[android,ui] chore: settings subscreens transition and other minor conformances (#3699)

- Fix black screen in transition animations

- Adjustments to about fragment
made about text more label and less button like, header transparency, spacing adjustments, word Contributors replaced by People in Contributors field for de-duplication.

- installable actions code de-duplication
Extracted install/update/import firmware/user data flows into InstallableActions.kt and reused it from MainActivity and InstallableFragment, reducing duplicated logic, ensuring single source of truth.

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3699
Reviewed-by: DraVee <chimera@dravee.dev>
Reviewed-by: Lizzie <lizzie@eden-emu.dev>
Co-authored-by: xbzk <xbzk@eden-emu.dev>
Co-committed-by: xbzk <xbzk@eden-emu.dev>

src/android/app/src/main/AndroidManifest.xml

@@ -73,6 +73,11 @@ SPDX-License-Identifier: GPL-3.0-or-later
             android:theme="@style/Theme.Yuzu.Main"
             android:label="@string/preferences_settings"/>
 
+        <activity
+            android:name="org.yuzu.yuzu_emu.features.settings.ui.SettingsSubscreenActivity"
+            android:theme="@style/Theme.Yuzu.Main"
+            android:label="@string/preferences_settings"/>
+
         <activity
             android:name="org.yuzu.yuzu_emu.activities.EmulationActivity"
             android:theme="@style/Theme.Yuzu.Main"

src/android/app/src/main/java/org/yuzu/yuzu_emu/adapters/AppletAdapter.kt

@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: 2023 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -6,10 +9,10 @@ package org.yuzu.yuzu_emu.adapters
 import android.view.LayoutInflater
 import android.view.ViewGroup
 import android.widget.Toast
+import androidx.core.os.bundleOf
 import androidx.core.content.res.ResourcesCompat
 import androidx.fragment.app.FragmentActivity
 import androidx.navigation.findNavController
-import org.yuzu.yuzu_emu.HomeNavigationDirections
 import org.yuzu.yuzu_emu.NativeLibrary
 import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.YuzuApplication
@@ -67,8 +70,13 @@ class AppletAdapter(val activity: FragmentActivity, applets: List<Applet>) :
                 title = YuzuApplication.appContext.getString(applet.titleId),
                 path = appletPath
             )
-            val action = HomeNavigationDirections.actionGlobalEmulationActivity(appletGame)
-            binding.root.findNavController().navigate(action)
+            binding.root.findNavController().navigate(
+                R.id.action_global_emulationActivity,
+                bundleOf(
+                    "game" to appletGame,
+                    "custom" to false
+                )
+            )
         }
     }
 }

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/ui/SettingsActivity.kt

@@ -111,18 +111,10 @@ class SettingsActivity : AppCompatActivity() {
         if (navHostFragment.childFragmentManager.backStackEntryCount > 0) {
             navHostFragment.navController.popBackStack()
         } else {
-            finishWithFragmentLikeAnimation()
+            finish()
         }
     }
 
-    private fun finishWithFragmentLikeAnimation() {
-        finish()
-        overridePendingTransition(
-            androidx.navigation.ui.R.anim.nav_default_pop_enter_anim,
-            androidx.navigation.ui.R.anim.nav_default_pop_exit_anim
-        )
-    }
-
     override fun onStart() {
         super.onStart()
         if (!DirectoryInitialization.areDirectoriesReady) {
@@ -178,7 +170,7 @@ class SettingsActivity : AppCompatActivity() {
             getString(R.string.settings_reset),
             Toast.LENGTH_LONG
         ).show()
-        finishWithFragmentLikeAnimation()
+        finish()
     }
 
     private fun setInsets() {

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/ui/SettingsSubscreenActivity.kt

@@ -0,0 +1,152 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package org.yuzu.yuzu_emu.features.settings.ui
+
+import android.content.Context
+import android.os.Bundle
+import android.view.View
+import android.view.ViewGroup.MarginLayoutParams
+import androidx.activity.OnBackPressedCallback
+import androidx.appcompat.app.AppCompatActivity
+import androidx.core.os.bundleOf
+import androidx.core.view.ViewCompat
+import androidx.core.view.WindowCompat
+import androidx.core.view.WindowInsetsCompat
+import androidx.navigation.fragment.NavHostFragment
+import androidx.navigation.navArgs
+import com.google.android.material.color.MaterialColors
+import org.yuzu.yuzu_emu.R
+import org.yuzu.yuzu_emu.YuzuApplication
+import org.yuzu.yuzu_emu.databinding.ActivitySettingsBinding
+import org.yuzu.yuzu_emu.utils.DirectoryInitialization
+import org.yuzu.yuzu_emu.utils.InsetsHelper
+import org.yuzu.yuzu_emu.utils.ThemeHelper
+
+enum class SettingsSubscreen {
+    PROFILE_MANAGER,
+    DRIVER_MANAGER,
+    DRIVER_FETCHER,
+    FREEDRENO_SETTINGS,
+    APPLET_LAUNCHER,
+    INSTALLABLE,
+    GAME_FOLDERS,
+    ABOUT,
+    LICENSES,
+    GAME_INFO,
+    ADDONS,
+}
+
+class SettingsSubscreenActivity : AppCompatActivity() {
+    private lateinit var binding: ActivitySettingsBinding
+
+    private val args by navArgs<SettingsSubscreenActivityArgs>()
+
+    override fun attachBaseContext(base: Context) {
+        super.attachBaseContext(YuzuApplication.applyLanguage(base))
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        ThemeHelper.setTheme(this)
+
+        super.onCreate(savedInstanceState)
+
+        binding = ActivitySettingsBinding.inflate(layoutInflater)
+        setContentView(binding.root)
+
+        val navHostFragment =
+            supportFragmentManager.findFragmentById(R.id.fragment_container) as NavHostFragment
+        if (savedInstanceState == null) {
+            val navController = navHostFragment.navController
+            val navGraph = navController.navInflater.inflate(
+                R.navigation.settings_subscreen_navigation
+            )
+            navGraph.setStartDestination(resolveStartDestination())
+            navController.setGraph(navGraph, createStartDestinationArgs())
+        }
+
+        WindowCompat.setDecorFitsSystemWindows(window, false)
+
+        if (InsetsHelper.getSystemGestureType(applicationContext) !=
+            InsetsHelper.GESTURE_NAVIGATION
+        ) {
+            binding.navigationBarShade.setBackgroundColor(
+                ThemeHelper.getColorWithOpacity(
+                    MaterialColors.getColor(
+                        binding.navigationBarShade,
+                        com.google.android.material.R.attr.colorSurface
+                    ),
+                    ThemeHelper.SYSTEM_BAR_ALPHA
+                )
+            )
+        }
+
+        onBackPressedDispatcher.addCallback(
+            this,
+            object : OnBackPressedCallback(true) {
+                override fun handleOnBackPressed() = navigateBack()
+            }
+        )
+
+        setInsets()
+    }
+
+    override fun onStart() {
+        super.onStart()
+        if (!DirectoryInitialization.areDirectoriesReady) {
+            DirectoryInitialization.start()
+        }
+    }
+
+    fun navigateBack() {
+        val navHostFragment =
+            supportFragmentManager.findFragmentById(R.id.fragment_container) as NavHostFragment
+        if (!navHostFragment.navController.popBackStack()) {
+            finish()
+        }
+    }
+
+    private fun resolveStartDestination(): Int =
+        when (args.destination) {
+            SettingsSubscreen.PROFILE_MANAGER -> R.id.profileManagerFragment
+            SettingsSubscreen.DRIVER_MANAGER -> R.id.driverManagerFragment
+            SettingsSubscreen.DRIVER_FETCHER -> R.id.driverFetcherFragment
+            SettingsSubscreen.FREEDRENO_SETTINGS -> R.id.freedrenoSettingsFragment
+            SettingsSubscreen.APPLET_LAUNCHER -> R.id.appletLauncherFragment
+            SettingsSubscreen.INSTALLABLE -> R.id.installableFragment
+            SettingsSubscreen.GAME_FOLDERS -> R.id.gameFoldersFragment
+            SettingsSubscreen.ABOUT -> R.id.aboutFragment
+            SettingsSubscreen.LICENSES -> R.id.licensesFragment
+            SettingsSubscreen.GAME_INFO -> R.id.gameInfoFragment
+            SettingsSubscreen.ADDONS -> R.id.addonsFragment
+        }
+
+    private fun createStartDestinationArgs(): Bundle =
+        when (args.destination) {
+            SettingsSubscreen.DRIVER_MANAGER,
+            SettingsSubscreen.FREEDRENO_SETTINGS -> bundleOf("game" to args.game)
+
+            SettingsSubscreen.GAME_INFO,
+            SettingsSubscreen.ADDONS -> bundleOf(
+                "game" to requireNotNull(args.game) {
+                    "Game is required for ${args.destination}"
+                }
+            )
+
+            else -> Bundle()
+        }
+
+    private fun setInsets() {
+        ViewCompat.setOnApplyWindowInsetsListener(
+            binding.navigationBarShade
+        ) { _: View, windowInsets: WindowInsetsCompat ->
+            val barInsets = windowInsets.getInsets(WindowInsetsCompat.Type.systemBars())
+
+            val mlpNavShade = binding.navigationBarShade.layoutParams as MarginLayoutParams
+            mlpNavShade.height = barInsets.bottom
+            binding.navigationBarShade.layoutParams = mlpNavShade
+
+            windowInsets
+        }
+    }
+}

src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/AboutFragment.kt

@@ -21,9 +21,10 @@ import androidx.fragment.app.Fragment
 import androidx.fragment.app.activityViewModels
 import androidx.navigation.findNavController
 import com.google.android.material.transition.MaterialSharedAxis
-import org.yuzu.yuzu_emu.BuildConfig
+import org.yuzu.yuzu_emu.HomeNavigationDirections
 import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.databinding.FragmentAboutBinding
+import org.yuzu.yuzu_emu.features.settings.ui.SettingsSubscreen
 import org.yuzu.yuzu_emu.model.HomeViewModel
 import org.yuzu.yuzu_emu.utils.ViewUtils.updateMargins
 import org.yuzu.yuzu_emu.NativeLibrary
@@ -54,7 +55,7 @@ class AboutFragment : Fragment() {
         super.onViewCreated(view, savedInstanceState)
         homeViewModel.setStatusBarShadeVisibility(visible = false)
         binding.toolbarAbout.setNavigationOnClickListener {
-            binding.root.findNavController().popBackStack()
+            requireActivity().onBackPressedDispatcher.onBackPressed()
         }
 
         binding.imageLogo.setOnLongClickListener {
@@ -72,8 +73,11 @@ class AboutFragment : Fragment() {
             )
         }
         binding.buttonLicenses.setOnClickListener {
-            exitTransition = MaterialSharedAxis(MaterialSharedAxis.X, true)
-            binding.root.findNavController().navigate(R.id.action_aboutFragment_to_licensesFragment)
+            val action = HomeNavigationDirections.actionGlobalSettingsSubscreenActivity(
+                SettingsSubscreen.LICENSES,
+                null
+            )
+            binding.root.findNavController().navigate(action)
         }
 
         val buildName = getString(R.string.app_name_suffixed)

src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/AddonsFragment.kt

@@ -15,7 +15,6 @@ import androidx.core.view.updatePadding
 import androidx.documentfile.provider.DocumentFile
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.activityViewModels
-import androidx.navigation.findNavController
 import androidx.navigation.fragment.navArgs
 import androidx.recyclerview.widget.LinearLayoutManager
 import com.google.android.material.transition.MaterialSharedAxis
@@ -61,7 +60,7 @@ class AddonsFragment : Fragment() {
         homeViewModel.setStatusBarShadeVisibility(false)
 
         binding.toolbarAddons.setNavigationOnClickListener {
-            binding.root.findNavController().popBackStack()
+            requireActivity().onBackPressedDispatcher.onBackPressed()
         }
 
         binding.toolbarAddons.title = getString(R.string.addons_game, args.game.title)

src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/AppletLauncherFragment.kt

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 package org.yuzu.yuzu_emu.fragments
@@ -12,7 +12,6 @@ import androidx.core.view.WindowInsetsCompat
 import androidx.core.view.updatePadding
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.activityViewModels
-import androidx.navigation.findNavController
 import androidx.recyclerview.widget.GridLayoutManager
 import com.google.android.material.transition.MaterialSharedAxis
 import org.yuzu.yuzu_emu.R
@@ -50,7 +49,7 @@ class AppletLauncherFragment : Fragment() {
         homeViewModel.setStatusBarShadeVisibility(visible = false)
 
         binding.toolbarApplets.setNavigationOnClickListener {
-            binding.root.findNavController().popBackStack()
+            requireActivity().onBackPressedDispatcher.onBackPressed()
         }
 
         val applets = listOf(

src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/DriverFetcherFragment.kt

@@ -13,7 +13,6 @@ import androidx.core.view.WindowInsetsCompat
 import androidx.core.view.isVisible
 import androidx.core.view.updatePadding
 import androidx.fragment.app.activityViewModels
-import androidx.navigation.findNavController
 import androidx.recyclerview.widget.LinearLayoutManager
 import com.fasterxml.jackson.databind.JsonNode
 import com.fasterxml.jackson.module.kotlin.jacksonObjectMapper
@@ -142,7 +141,7 @@ class DriverFetcherFragment : Fragment() {
         super.onViewCreated(view, savedInstanceState)
         homeViewModel.setStatusBarShadeVisibility(visible = false)
         binding.toolbarDrivers.setNavigationOnClickListener {
-            binding.root.findNavController().popBackStack()
+            requireActivity().onBackPressedDispatcher.onBackPressed()
         }
 
         binding.listDrivers.layoutManager = LinearLayoutManager(context)

src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/DriverManagerFragment.kt

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 package org.yuzu.yuzu_emu.fragments
@@ -19,6 +19,7 @@ import androidx.navigation.fragment.navArgs
 import androidx.preference.PreferenceManager
 import androidx.recyclerview.widget.GridLayoutManager
 import com.google.android.material.transition.MaterialSharedAxis
+import org.yuzu.yuzu_emu.HomeNavigationDirections
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
@@ -27,6 +28,7 @@ import org.yuzu.yuzu_emu.adapters.DriverAdapter
 import org.yuzu.yuzu_emu.databinding.FragmentDriverManagerBinding
 import org.yuzu.yuzu_emu.features.settings.model.Settings
 import org.yuzu.yuzu_emu.features.settings.model.StringSetting
+import org.yuzu.yuzu_emu.features.settings.ui.SettingsSubscreen
 import org.yuzu.yuzu_emu.model.Driver.Companion.toDriver
 import org.yuzu.yuzu_emu.model.DriverViewModel
 import org.yuzu.yuzu_emu.model.HomeViewModel
@@ -105,7 +107,7 @@ class DriverManagerFragment : Fragment() {
         }
 
         binding.toolbarDrivers.setNavigationOnClickListener {
-            binding.root.findNavController().popBackStack()
+            requireActivity().onBackPressedDispatcher.onBackPressed()
         }
 
         binding.buttonInstall.setOnClickListener {
@@ -113,9 +115,11 @@ class DriverManagerFragment : Fragment() {
         }
 
         binding.buttonFetch.setOnClickListener {
-            binding.root.findNavController().navigate(
-                R.id.action_driverManagerFragment_to_driverFetcherFragment
+            val action = HomeNavigationDirections.actionGlobalSettingsSubscreenActivity(
+                SettingsSubscreen.DRIVER_FETCHER,
+                null
             )
+            binding.root.findNavController().navigate(action)
         }
 
         binding.listDrivers.apply {

src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/GameFoldersFragment.kt

@@ -4,20 +4,21 @@
 package org.yuzu.yuzu_emu.fragments
 
 import android.content.Intent
+import android.net.Uri
 import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import android.widget.Toast
+import androidx.activity.result.contract.ActivityResultContracts
 import androidx.core.view.ViewCompat
 import androidx.core.view.WindowInsetsCompat
 import androidx.core.view.updatePadding
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.activityViewModels
-import androidx.navigation.findNavController
 import androidx.recyclerview.widget.GridLayoutManager
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.google.android.material.transition.MaterialSharedAxis
-import kotlinx.coroutines.launch
 import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.adapters.FolderAdapter
 import org.yuzu.yuzu_emu.databinding.FragmentFoldersBinding
@@ -25,7 +26,6 @@ import org.yuzu.yuzu_emu.model.DirectoryType
 import org.yuzu.yuzu_emu.model.GameDir
 import org.yuzu.yuzu_emu.model.GamesViewModel
 import org.yuzu.yuzu_emu.model.HomeViewModel
-import org.yuzu.yuzu_emu.ui.main.MainActivity
 import org.yuzu.yuzu_emu.utils.ViewUtils.updateMargins
 import org.yuzu.yuzu_emu.utils.collect
 
@@ -36,6 +36,20 @@ class GameFoldersFragment : Fragment() {
     private val homeViewModel: HomeViewModel by activityViewModels()
     private val gamesViewModel: GamesViewModel by activityViewModels()
 
+    private val getGamesDirectory =
+        registerForActivityResult(ActivityResultContracts.OpenDocumentTree()) { result ->
+            if (result != null) {
+                processGamesDir(result)
+            }
+        }
+
+    private val getExternalContentDirectory =
+        registerForActivityResult(ActivityResultContracts.OpenDocumentTree()) { result ->
+            if (result != null) {
+                processExternalContentDir(result)
+            }
+        }
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         enterTransition = MaterialSharedAxis(MaterialSharedAxis.X, true)
@@ -59,7 +73,7 @@ class GameFoldersFragment : Fragment() {
         homeViewModel.setStatusBarShadeVisibility(visible = false)
 
         binding.toolbarFolders.setNavigationOnClickListener {
-            binding.root.findNavController().popBackStack()
+            requireActivity().onBackPressedDispatcher.onBackPressed()
         }
 
         binding.listFolders.apply {
@@ -74,7 +88,6 @@ class GameFoldersFragment : Fragment() {
             (binding.listFolders.adapter as FolderAdapter).submitList(it)
         }
 
-        val mainActivity = requireActivity() as MainActivity
         binding.buttonAdd.setOnClickListener {
             // Show a model to choose between Game and External Content
             val options = arrayOf(
@@ -87,10 +100,10 @@ class GameFoldersFragment : Fragment() {
                 .setItems(options) { _, which ->
                     when (which) {
                         0 -> { // Game Folder
-                            mainActivity.getGamesDirectory.launch(Intent(Intent.ACTION_OPEN_DOCUMENT_TREE).data)
+                            getGamesDirectory.launch(Intent(Intent.ACTION_OPEN_DOCUMENT_TREE).data)
                         }
                         1 -> { // External Content Folder
-                            mainActivity.getExternalContentDirectory.launch(null)
+                            getExternalContentDirectory.launch(null)
                         }
                     }
                 }
@@ -105,6 +118,50 @@ class GameFoldersFragment : Fragment() {
         gamesViewModel.onCloseGameFoldersFragment()
     }
 
+    private fun processGamesDir(result: Uri) {
+        requireContext().contentResolver.takePersistableUriPermission(
+            result,
+            Intent.FLAG_GRANT_READ_URI_PERMISSION
+        )
+
+        val uriString = result.toString()
+        val folder = gamesViewModel.folders.value.firstOrNull { it.uriString == uriString }
+        if (folder != null) {
+            Toast.makeText(
+                requireContext().applicationContext,
+                R.string.folder_already_added,
+                Toast.LENGTH_SHORT
+            ).show()
+            return
+        }
+
+        AddGameFolderDialogFragment.newInstance(uriString, calledFromGameFragment = false)
+            .show(parentFragmentManager, AddGameFolderDialogFragment.TAG)
+    }
+
+    private fun processExternalContentDir(result: Uri) {
+        requireContext().contentResolver.takePersistableUriPermission(
+            result,
+            Intent.FLAG_GRANT_READ_URI_PERMISSION
+        )
+
+        val uriString = result.toString()
+        val folder = gamesViewModel.folders.value.firstOrNull {
+            it.uriString == uriString && it.type == DirectoryType.EXTERNAL_CONTENT
+        }
+        if (folder != null) {
+            Toast.makeText(
+                requireContext().applicationContext,
+                R.string.folder_already_added,
+                Toast.LENGTH_SHORT
+            ).show()
+            return
+        }
+
+        val externalContentDir = GameDir(uriString, deepScan = false, DirectoryType.EXTERNAL_CONTENT)
+        gamesViewModel.addFolder(externalContentDir, savedFromGameFragment = false)
+    }
+
     private fun setInsets() =
         ViewCompat.setOnApplyWindowInsetsListener(
             binding.root

src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/GameInfoFragment.kt

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 package org.yuzu.yuzu_emu.fragments
@@ -18,7 +18,6 @@ import androidx.core.view.WindowInsetsCompat
 import androidx.core.view.updatePadding
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.activityViewModels
-import androidx.navigation.findNavController
 import androidx.navigation.fragment.navArgs
 import com.google.android.material.transition.MaterialSharedAxis
 import org.yuzu.yuzu_emu.NativeLibrary
@@ -64,7 +63,7 @@ class GameInfoFragment : Fragment() {
         binding.apply {
             toolbarInfo.title = args.game.title
             toolbarInfo.setNavigationOnClickListener {
-                view.findNavController().popBackStack()
+                requireActivity().onBackPressedDispatcher.onBackPressed()
             }
 
             val pathString = Uri.parse(args.game.path).path ?: ""

src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/GamePropertiesFragment.kt

@@ -35,6 +35,7 @@ import org.yuzu.yuzu_emu.adapters.GamePropertiesAdapter
 import org.yuzu.yuzu_emu.databinding.FragmentGamePropertiesBinding
 import org.yuzu.yuzu_emu.features.DocumentProvider
 import org.yuzu.yuzu_emu.features.settings.model.Settings
+import org.yuzu.yuzu_emu.features.settings.ui.SettingsSubscreen
 import org.yuzu.yuzu_emu.model.DriverViewModel
 import org.yuzu.yuzu_emu.model.GameProperty
 import org.yuzu.yuzu_emu.model.GamesViewModel
@@ -250,8 +251,10 @@ class GamePropertiesFragment : Fragment() {
                     R.string.info_description,
                     R.drawable.ic_info_outline,
                     action = {
-                        val action = GamePropertiesFragmentDirections
-                            .actionPerGamePropertiesFragmentToGameInfoFragment(args.game)
+                        val action = HomeNavigationDirections.actionGlobalSettingsSubscreenActivity(
+                            SettingsSubscreen.GAME_INFO,
+                            args.game
+                        )
                         binding.root.findNavController().navigate(action)
                     }
                 )
@@ -317,8 +320,11 @@ class GamePropertiesFragment : Fragment() {
                         R.string.add_ons_description,
                         R.drawable.ic_edit,
                         action = {
-                            val action = GamePropertiesFragmentDirections
-                                .actionPerGamePropertiesFragmentToAddonsFragment(args.game)
+                            val action =
+                                HomeNavigationDirections.actionGlobalSettingsSubscreenActivity(
+                                    SettingsSubscreen.ADDONS,
+                                    args.game
+                                )
                             binding.root.findNavController().navigate(action)
                         }
                     )
@@ -333,8 +339,11 @@ class GamePropertiesFragment : Fragment() {
                         R.drawable.ic_build,
                         detailsFlow = driverViewModel.selectedDriverTitle,
                         action = {
-                            val action = GamePropertiesFragmentDirections
-                                .actionPerGamePropertiesFragmentToDriverManagerFragment(args.game)
+                            val action =
+                                HomeNavigationDirections.actionGlobalSettingsSubscreenActivity(
+                                    SettingsSubscreen.DRIVER_MANAGER,
+                                    args.game
+                                )
                             binding.root.findNavController().navigate(action)
                         }
                     )
@@ -347,8 +356,11 @@ class GamePropertiesFragment : Fragment() {
                         R.string.freedreno_per_game_description,
                         R.drawable.ic_graphics,
                         action = {
-                            val action = GamePropertiesFragmentDirections
-                                .actionPerGamePropertiesFragmentToFreedrenoSettingsFragment(args.game)
+                            val action =
+                                HomeNavigationDirections.actionGlobalSettingsSubscreenActivity(
+                                    SettingsSubscreen.FREEDRENO_SETTINGS,
+                                    args.game
+                                )
                             binding.root.findNavController().navigate(action)
                         }
                     )

src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/HomeSettingsFragment.kt

@@ -36,6 +36,7 @@ import org.yuzu.yuzu_emu.databinding.FragmentHomeSettingsBinding
 import org.yuzu.yuzu_emu.features.DocumentProvider
 import org.yuzu.yuzu_emu.features.fetcher.SpacingItemDecoration
 import org.yuzu.yuzu_emu.features.settings.model.Settings
+import org.yuzu.yuzu_emu.features.settings.ui.SettingsSubscreen
 import org.yuzu.yuzu_emu.model.DriverViewModel
 import org.yuzu.yuzu_emu.model.HomeSetting
 import org.yuzu.yuzu_emu.model.HomeViewModel
@@ -126,8 +127,11 @@ class HomeSettingsFragment : Fragment() {
                     R.string.profile_manager_description,
                     R.drawable.ic_account_circle,
                     {
-                        binding.root.findNavController()
-                            .navigate(R.id.action_homeSettingsFragment_to_profileManagerFragment)
+                        val action = HomeNavigationDirections.actionGlobalSettingsSubscreenActivity(
+                            SettingsSubscreen.PROFILE_MANAGER,
+                            null
+                        )
+                        binding.root.findNavController().navigate(action)
                     }
                 )
             )
@@ -137,8 +141,10 @@ class HomeSettingsFragment : Fragment() {
                     R.string.install_gpu_driver_description,
                     R.drawable.ic_build,
                     {
-                        val action = HomeSettingsFragmentDirections
-                            .actionHomeSettingsFragmentToDriverManagerFragment(null)
+                        val action = HomeNavigationDirections.actionGlobalSettingsSubscreenActivity(
+                            SettingsSubscreen.DRIVER_MANAGER,
+                            null
+                        )
                         binding.root.findNavController().navigate(action)
                     },
                     { true },
@@ -154,7 +160,12 @@ class HomeSettingsFragment : Fragment() {
                         R.string.gpu_driver_settings,
                         R.drawable.ic_graphics,
                         {
-                            binding.root.findNavController().navigate(R.id.freedrenoSettingsFragment)
+                            val action =
+                                HomeNavigationDirections.actionGlobalSettingsSubscreenActivity(
+                                    SettingsSubscreen.FREEDRENO_SETTINGS,
+                                    null
+                                )
+                            binding.root.findNavController().navigate(action)
                         }
                     )
                 )
@@ -175,8 +186,11 @@ class HomeSettingsFragment : Fragment() {
                     R.string.applets_description,
                     R.drawable.ic_applet,
                     {
-                        binding.root.findNavController()
-                            .navigate(R.id.action_homeSettingsFragment_to_appletLauncherFragment)
+                        val action = HomeNavigationDirections.actionGlobalSettingsSubscreenActivity(
+                            SettingsSubscreen.APPLET_LAUNCHER,
+                            null
+                        )
+                        binding.root.findNavController().navigate(action)
                     },
                     { NativeLibrary.isFirmwareAvailable() },
                     R.string.applets_error_firmware,
@@ -189,8 +203,11 @@ class HomeSettingsFragment : Fragment() {
                     R.string.manage_yuzu_data_description,
                     R.drawable.ic_install,
                     {
-                        binding.root.findNavController()
-                            .navigate(R.id.action_homeSettingsFragment_to_installableFragment)
+                        val action = HomeNavigationDirections.actionGlobalSettingsSubscreenActivity(
+                            SettingsSubscreen.INSTALLABLE,
+                            null
+                        )
+                        binding.root.findNavController().navigate(action)
                     }
                 )
             )
@@ -200,8 +217,11 @@ class HomeSettingsFragment : Fragment() {
                     R.string.select_games_folder_description,
                     R.drawable.ic_add,
                     {
-                        binding.root.findNavController()
-                            .navigate(R.id.action_homeSettingsFragment_to_gameFoldersFragment)
+                        val action = HomeNavigationDirections.actionGlobalSettingsSubscreenActivity(
+                            SettingsSubscreen.GAME_FOLDERS,
+                            null
+                        )
+                        binding.root.findNavController().navigate(action)
                     }
                 )
             )
@@ -284,9 +304,11 @@ class HomeSettingsFragment : Fragment() {
                     R.string.about_description,
                     R.drawable.ic_info_outline,
                     {
-                        exitTransition = MaterialSharedAxis(MaterialSharedAxis.X, true)
-                        parentFragmentManager.primaryNavigationFragment?.findNavController()
-                            ?.navigate(R.id.action_homeSettingsFragment_to_aboutFragment)
+                        val action = HomeNavigationDirections.actionGlobalSettingsSubscreenActivity(
+                            SettingsSubscreen.ABOUT,
+                            null
+                        )
+                        binding.root.findNavController().navigate(action)
                     }
                 )
             )

src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/InstallableFragment.kt

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 package org.yuzu.yuzu_emu.fragments
@@ -14,23 +14,23 @@ import androidx.core.view.WindowInsetsCompat
 import androidx.core.view.updatePadding
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.activityViewModels
-import androidx.navigation.findNavController
 import androidx.recyclerview.widget.GridLayoutManager
 import com.google.android.material.transition.MaterialSharedAxis
 import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import org.yuzu.yuzu_emu.NativeLibrary
 import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.YuzuApplication
 import org.yuzu.yuzu_emu.adapters.InstallableAdapter
 import org.yuzu.yuzu_emu.databinding.FragmentInstallablesBinding
+import org.yuzu.yuzu_emu.model.AddonViewModel
+import org.yuzu.yuzu_emu.model.DriverViewModel
+import org.yuzu.yuzu_emu.model.GamesViewModel
 import org.yuzu.yuzu_emu.model.HomeViewModel
 import org.yuzu.yuzu_emu.model.Installable
 import org.yuzu.yuzu_emu.model.TaskState
-import org.yuzu.yuzu_emu.ui.main.MainActivity
-import org.yuzu.yuzu_emu.utils.DirectoryInitialization
 import org.yuzu.yuzu_emu.utils.FileUtil
+import org.yuzu.yuzu_emu.utils.InstallableActions
 import org.yuzu.yuzu_emu.utils.NativeConfig
 import org.yuzu.yuzu_emu.utils.ViewUtils.updateMargins
 import org.yuzu.yuzu_emu.utils.collect
@@ -45,6 +45,9 @@ class InstallableFragment : Fragment() {
     private val binding get() = _binding!!
 
     private val homeViewModel: HomeViewModel by activityViewModels()
+    private val gamesViewModel: GamesViewModel by activityViewModels()
+    private val addonViewModel: AddonViewModel by activityViewModels()
+    private val driverViewModel: DriverViewModel by activityViewModels()
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
@@ -65,12 +68,10 @@ class InstallableFragment : Fragment() {
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
 
-        val mainActivity = requireActivity() as MainActivity
-
         homeViewModel.setStatusBarShadeVisibility(visible = false)
 
         binding.toolbarInstallables.setNavigationOnClickListener {
-            binding.root.findNavController().popBackStack()
+            requireActivity().onBackPressedDispatcher.onBackPressed()
         }
 
         homeViewModel.openImportSaves.collect(viewLifecycleOwner) {
@@ -84,8 +85,8 @@ class InstallableFragment : Fragment() {
             Installable(
                 R.string.user_data,
                 R.string.user_data_description,
-                install = { mainActivity.importUserData.launch(arrayOf("application/zip")) },
-                export = { mainActivity.exportUserData.launch("export.zip") }
+                install = { importUserDataLauncher.launch(arrayOf("application/zip")) },
+                export = { exportUserDataLauncher.launch("export.zip") }
             ),
             Installable(
                 R.string.manage_save_data,
@@ -127,27 +128,33 @@ class InstallableFragment : Fragment() {
             Installable(
                 R.string.install_game_content,
                 R.string.install_game_content_description,
-                install = { mainActivity.installGameUpdate.launch(arrayOf("*/*")) }
+                install = { installGameUpdateLauncher.launch(arrayOf("*/*")) }
             ),
             Installable(
                 R.string.install_firmware,
                 R.string.install_firmware_description,
-                install = { mainActivity.getFirmware.launch(arrayOf("application/zip")) }
+                install = { getFirmwareLauncher.launch(arrayOf("application/zip")) }
             ),
             Installable(
                 R.string.uninstall_firmware,
                 R.string.uninstall_firmware_description,
-                install = { mainActivity.uninstallFirmware() }
+                install = {
+                    InstallableActions.uninstallFirmware(
+                        activity = requireActivity(),
+                        fragmentManager = parentFragmentManager,
+                        homeViewModel = homeViewModel
+                    )
+                }
             ),
             Installable(
                 R.string.install_prod_keys,
                 R.string.install_prod_keys_description,
-                install = { mainActivity.getProdKey.launch(arrayOf("*/*")) }
+                install = { getProdKeyLauncher.launch(arrayOf("*/*")) }
             ),
             Installable(
                 R.string.install_amiibo_keys,
                 R.string.install_amiibo_keys_description,
-                install = { mainActivity.getAmiiboKey.launch(arrayOf("*/*")) }
+                install = { getAmiiboKeyLauncher.launch(arrayOf("*/*")) }
             )
         )
 
@@ -180,6 +187,132 @@ class InstallableFragment : Fragment() {
             windowInsets
         }
 
+    private val getProdKeyLauncher =
+        registerForActivityResult(ActivityResultContracts.OpenDocument()) { result ->
+            if (result != null) {
+                InstallableActions.processKey(
+                    activity = requireActivity(),
+                    fragmentManager = parentFragmentManager,
+                    gamesViewModel = gamesViewModel,
+                    result = result,
+                    extension = "keys"
+                )
+            }
+        }
+
+    private val getAmiiboKeyLauncher =
+        registerForActivityResult(ActivityResultContracts.OpenDocument()) { result ->
+            if (result != null) {
+                InstallableActions.processKey(
+                    activity = requireActivity(),
+                    fragmentManager = parentFragmentManager,
+                    gamesViewModel = gamesViewModel,
+                    result = result,
+                    extension = "bin"
+                )
+            }
+        }
+
+    private val getFirmwareLauncher =
+        registerForActivityResult(ActivityResultContracts.OpenDocument()) { result ->
+            if (result != null) {
+                InstallableActions.processFirmware(
+                    activity = requireActivity(),
+                    fragmentManager = parentFragmentManager,
+                    homeViewModel = homeViewModel,
+                    result = result
+                )
+            }
+        }
+
+    private val installGameUpdateLauncher =
+        registerForActivityResult(ActivityResultContracts.OpenMultipleDocuments()) { documents ->
+            if (documents.isEmpty()) {
+                return@registerForActivityResult
+            }
+
+            if (addonViewModel.game == null) {
+                InstallableActions.installContent(
+                    activity = requireActivity(),
+                    fragmentManager = parentFragmentManager,
+                    addonViewModel = addonViewModel,
+                    documents = documents
+                )
+                return@registerForActivityResult
+            }
+
+            ProgressDialogFragment.newInstance(
+                requireActivity(),
+                R.string.verifying_content,
+                false
+            ) { _, _ ->
+                var updatesMatchProgram = true
+                for (document in documents) {
+                    val valid = NativeLibrary.doesUpdateMatchProgram(
+                        addonViewModel.game!!.programId,
+                        document.toString()
+                    )
+                    if (!valid) {
+                        updatesMatchProgram = false
+                        break
+                    }
+                }
+
+                if (updatesMatchProgram) {
+                    requireActivity().runOnUiThread {
+                        InstallableActions.installContent(
+                            activity = requireActivity(),
+                            fragmentManager = parentFragmentManager,
+                            addonViewModel = addonViewModel,
+                            documents = documents
+                        )
+                    }
+                } else {
+                    requireActivity().runOnUiThread {
+                        MessageDialogFragment.newInstance(
+                            requireActivity(),
+                            titleId = R.string.content_install_notice,
+                            descriptionId = R.string.content_install_notice_description,
+                            positiveAction = {
+                                InstallableActions.installContent(
+                                    activity = requireActivity(),
+                                    fragmentManager = parentFragmentManager,
+                                    addonViewModel = addonViewModel,
+                                    documents = documents
+                                )
+                            },
+                            negativeAction = {}
+                        ).show(parentFragmentManager, MessageDialogFragment.TAG)
+                    }
+                }
+                return@newInstance Any()
+            }.show(parentFragmentManager, ProgressDialogFragment.TAG)
+        }
+
+    private val importUserDataLauncher =
+        registerForActivityResult(ActivityResultContracts.OpenDocument()) { result ->
+            if (result != null) {
+                InstallableActions.importUserData(
+                    activity = requireActivity(),
+                    fragmentManager = parentFragmentManager,
+                    gamesViewModel = gamesViewModel,
+                    driverViewModel = driverViewModel,
+                    result = result
+                )
+            }
+        }
+
+    private val exportUserDataLauncher =
+        registerForActivityResult(ActivityResultContracts.CreateDocument("application/zip")) { result ->
+            if (result != null) {
+                InstallableActions.exportUserData(
+                    activity = requireActivity(),
+                    fragmentManager = parentFragmentManager,
+                    result = result
+                )
+            }
+        }
+
     private val importSaves =
         registerForActivityResult(ActivityResultContracts.OpenDocument()) { result ->
             if (result == null) {

src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/LicensesFragment.kt

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 package org.yuzu.yuzu_emu.fragments
@@ -13,7 +13,6 @@ import androidx.core.view.WindowInsetsCompat
 import androidx.core.view.updatePadding
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.activityViewModels
-import androidx.navigation.findNavController
 import androidx.recyclerview.widget.LinearLayoutManager
 import com.google.android.material.transition.MaterialSharedAxis
 import org.yuzu.yuzu_emu.R
@@ -48,7 +47,7 @@ class LicensesFragment : Fragment() {
         homeViewModel.setStatusBarShadeVisibility(visible = false)
 
         binding.toolbarLicenses.setNavigationOnClickListener {
-            binding.root.findNavController().popBackStack()
+            requireActivity().onBackPressedDispatcher.onBackPressed()
         }
 
         val licenses = listOf(

src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/ProfileManagerFragment.kt

@@ -51,7 +51,7 @@ class ProfileManagerFragment : Fragment() {
         homeViewModel.setStatusBarShadeVisibility(visible = false)
 
         binding.toolbarProfiles.setNavigationOnClickListener {
-            findNavController().popBackStack()
+            requireActivity().onBackPressedDispatcher.onBackPressed()
         }
 
         setupRecyclerView()

src/android/app/src/main/java/org/yuzu/yuzu_emu/ui/main/MainActivity.kt

@@ -26,7 +26,6 @@ import androidx.preference.PreferenceManager
 import com.google.android.material.color.MaterialColors
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import java.io.File
-import java.io.FilenameFilter
 import org.yuzu.yuzu_emu.NativeLibrary
 import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.databinding.ActivityMainBinding
@@ -39,16 +38,10 @@ import org.yuzu.yuzu_emu.model.AddonViewModel
 import org.yuzu.yuzu_emu.model.DriverViewModel
 import org.yuzu.yuzu_emu.model.GamesViewModel
 import org.yuzu.yuzu_emu.model.HomeViewModel
-import org.yuzu.yuzu_emu.model.InstallResult
 import android.os.Build
-import org.yuzu.yuzu_emu.model.TaskState
 import org.yuzu.yuzu_emu.model.TaskViewModel
 import org.yuzu.yuzu_emu.utils.*
 import org.yuzu.yuzu_emu.utils.ViewUtils.setVisible
-import java.io.BufferedInputStream
-import java.io.BufferedOutputStream
-import java.util.zip.ZipEntry
-import java.util.zip.ZipInputStream
 import androidx.core.content.edit
 import org.yuzu.yuzu_emu.activities.EmulationActivity
 import kotlin.text.compareTo
@@ -453,35 +446,13 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
     }
 
     fun processKey(result: Uri, extension: String = "keys") {
-        contentResolver.takePersistableUriPermission(
-            result,
-            Intent.FLAG_GRANT_READ_URI_PERMISSION
+        InstallableActions.processKey(
+            activity = this,
+            fragmentManager = supportFragmentManager,
+            gamesViewModel = gamesViewModel,
+            result = result,
+            extension = extension
         )
-
-        val resultCode: Int = NativeLibrary.installKeys(result.toString(), extension)
-
-        if (resultCode == 0) {
-            // TODO(crueter): It may be worth it to switch some of these Toasts to snackbars,
-            // since most of it is foreground-only anyways.
-            Toast.makeText(
-                applicationContext,
-                R.string.keys_install_success,
-                Toast.LENGTH_SHORT
-            ).show()
-
-            gamesViewModel.reloadGames(true)
-
-            return
-        }
-
-        val resultString: String =
-            resources.getStringArray(R.array.installKeysResults)[resultCode]
-
-        MessageDialogFragment.newInstance(
-            titleId = R.string.keys_failed,
-            descriptionString = resultString,
-            helpLinkId = R.string.keys_missing_help
-        ).show(supportFragmentManager, MessageDialogFragment.TAG)
     }
 
     val getFirmware = registerForActivityResult(ActivityResultContracts.OpenDocument()) { result ->
@@ -491,75 +462,21 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
     }
 
     fun processFirmware(result: Uri, onComplete: (() -> Unit)? = null) {
-        val filterNCA = FilenameFilter { _, dirName -> dirName.endsWith(".nca") }
-
-        val firmwarePath =
-            File(NativeConfig.getNandDir() + "/system/Contents/registered/")
-        val cacheFirmwareDir = File("${cacheDir.path}/registered/")
-
-        ProgressDialogFragment.newInstance(
-            this,
-            R.string.firmware_installing
-        ) { progressCallback, _ ->
-            var messageToShow: Any
-            try {
-                FileUtil.unzipToInternalStorage(
-                    result.toString(),
-                    cacheFirmwareDir,
-                    progressCallback
-                )
-                val unfilteredNumOfFiles = cacheFirmwareDir.list()?.size ?: -1
-                val filteredNumOfFiles = cacheFirmwareDir.list(filterNCA)?.size ?: -2
-                messageToShow = if (unfilteredNumOfFiles != filteredNumOfFiles) {
-                    MessageDialogFragment.newInstance(
-                        this,
-                        titleId = R.string.firmware_installed_failure,
-                        descriptionId = R.string.firmware_installed_failure_description
-                    )
-                } else {
-                    firmwarePath.deleteRecursively()
-                    cacheFirmwareDir.copyRecursively(firmwarePath, true)
-                    NativeLibrary.initializeSystem(true)
-                    homeViewModel.setCheckKeys(true)
-                    getString(R.string.save_file_imported_success)
-                }
-            } catch (e: Exception) {
-                Log.error("[MainActivity] Firmware install failed - ${e.message}")
-                messageToShow = getString(R.string.fatal_error)
-            } finally {
-                cacheFirmwareDir.deleteRecursively()
-            }
-            messageToShow
-        }.apply {
-            onDialogComplete = onComplete
-        }.show(supportFragmentManager, ProgressDialogFragment.TAG)
+        InstallableActions.processFirmware(
+            activity = this,
+            fragmentManager = supportFragmentManager,
+            homeViewModel = homeViewModel,
+            result = result,
+            onComplete = onComplete
+        )
     }
 
     fun uninstallFirmware() {
-        val firmwarePath =
-            File(NativeConfig.getNandDir() + "/system/Contents/registered/")
-        ProgressDialogFragment.newInstance(
-            this,
-            R.string.firmware_uninstalling
-        ) { progressCallback, _ ->
-            var messageToShow: Any
-            try {
-                // Ensure the firmware directory exists before attempting to delete
-                if (firmwarePath.exists()) {
-                    firmwarePath.deleteRecursively()
-                    // Optionally reinitialize the system or perform other necessary steps
-                    NativeLibrary.initializeSystem(true)
-                    homeViewModel.setCheckKeys(true)
-                    messageToShow = getString(R.string.firmware_uninstalled_success)
-                } else {
-                    messageToShow = getString(R.string.firmware_uninstalled_failure)
-                }
-            } catch (e: Exception) {
-                Log.error("[MainActivity] Firmware uninstall failed - ${e.message}")
-                messageToShow = getString(R.string.fatal_error)
-            }
-            messageToShow
-        }.show(supportFragmentManager, ProgressDialogFragment.TAG)
+        InstallableActions.uninstallFirmware(
+            activity = this,
+            fragmentManager = supportFragmentManager,
+            homeViewModel = homeViewModel
+        )
     }
 
     val installGameUpdate = registerForActivityResult(
@@ -606,101 +523,12 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
     }
 
     private fun installContent(documents: List<Uri>) {
-        ProgressDialogFragment.newInstance(
-            this@MainActivity,
-            R.string.installing_game_content
-        ) { progressCallback, messageCallback ->
-            var installSuccess = 0
-            var installOverwrite = 0
-            var errorBaseGame = 0
-            var error = 0
-            documents.forEach {
-                messageCallback.invoke(FileUtil.getFilename(it))
-                when (
-                    InstallResult.from(
-                        NativeLibrary.installFileToNand(
-                            it.toString(),
-                            progressCallback
-                        )
-                    )
-                ) {
-                    InstallResult.Success -> {
-                        installSuccess += 1
-                    }
-
-                    InstallResult.Overwrite -> {
-                        installOverwrite += 1
-                    }
-
-                    InstallResult.BaseInstallAttempted -> {
-                        errorBaseGame += 1
-                    }
-
-                    InstallResult.Failure -> {
-                        error += 1
-                    }
-                }
-            }
-
-            addonViewModel.refreshAddons(force = true)
-
-            val separator = System.lineSeparator() ?: "\n"
-            val installResult = StringBuilder()
-            if (installSuccess > 0) {
-                installResult.append(
-                    getString(
-                        R.string.install_game_content_success_install,
-                        installSuccess
-                    )
-                )
-                installResult.append(separator)
-            }
-            if (installOverwrite > 0) {
-                installResult.append(
-                    getString(
-                        R.string.install_game_content_success_overwrite,
-                        installOverwrite
-                    )
-                )
-                installResult.append(separator)
-            }
-            val errorTotal: Int = errorBaseGame + error
-            if (errorTotal > 0) {
-                installResult.append(separator)
-                installResult.append(
-                    getString(
-                        R.string.install_game_content_failed_count,
-                        errorTotal
-                    )
-                )
-                installResult.append(separator)
-                if (errorBaseGame > 0) {
-                    installResult.append(separator)
-                    installResult.append(
-                        getString(R.string.install_game_content_failure_base)
-                    )
-                    installResult.append(separator)
-                }
-                if (error > 0) {
-                    installResult.append(
-                        getString(R.string.install_game_content_failure_description)
-                    )
-                    installResult.append(separator)
-                }
-                return@newInstance MessageDialogFragment.newInstance(
-                    this,
-                    titleId = R.string.install_game_content_failure,
-                    descriptionString = installResult.toString().trim(),
-                    helpLinkId = R.string.install_game_content_help_link
-                )
-            } else {
-                return@newInstance MessageDialogFragment.newInstance(
-                    this,
-                    titleId = R.string.install_game_content_success,
-                    descriptionString = installResult.toString().trim()
-                )
-            }
-        }.show(supportFragmentManager, ProgressDialogFragment.TAG)
+        InstallableActions.installContent(
+            activity = this,
+            fragmentManager = supportFragmentManager,
+            addonViewModel = addonViewModel,
+            documents = documents
+        )
     }
 
     val exportUserData = registerForActivityResult(
@@ -709,25 +537,11 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
         if (result == null) {
             return@registerForActivityResult
         }
-
-        ProgressDialogFragment.newInstance(
-            this,
-            R.string.exporting_user_data,
-            true
-        ) { progressCallback, _ ->
-            val zipResult = FileUtil.zipFromInternalStorage(
-                File(DirectoryInitialization.userDirectory!!),
-                DirectoryInitialization.userDirectory!!,
-                BufferedOutputStream(contentResolver.openOutputStream(result)),
-                progressCallback,
-                compression = false
-            )
-            return@newInstance when (zipResult) {
-                TaskState.Completed -> getString(R.string.user_data_export_success)
-                TaskState.Failed -> R.string.export_failed
-                TaskState.Cancelled -> R.string.user_data_export_cancelled
-            }
-        }.show(supportFragmentManager, ProgressDialogFragment.TAG)
+        InstallableActions.exportUserData(
+            activity = this,
+            fragmentManager = supportFragmentManager,
+            result = result
+        )
     }
 
     val importUserData =
@@ -735,58 +549,12 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
             if (result == null) {
                 return@registerForActivityResult
             }
-
-            ProgressDialogFragment.newInstance(
-                this,
-                R.string.importing_user_data
-            ) { progressCallback, _ ->
-                val checkStream =
-                    ZipInputStream(BufferedInputStream(contentResolver.openInputStream(result)))
-                var isYuzuBackup = false
-                checkStream.use { stream ->
-                    var ze: ZipEntry? = null
-                    while (stream.nextEntry?.also { ze = it } != null) {
-                        val itemName = ze!!.name.trim()
-                        if (itemName == "/config/config.ini" || itemName == "config/config.ini") {
-                            isYuzuBackup = true
-                            return@use
-                        }
-                    }
-                }
-                if (!isYuzuBackup) {
-                    return@newInstance MessageDialogFragment.newInstance(
-                        this,
-                        titleId = R.string.invalid_yuzu_backup,
-                        descriptionId = R.string.user_data_import_failed_description
-                    )
-                }
-
-                // Clear existing user data
-                NativeConfig.unloadGlobalConfig()
-                File(DirectoryInitialization.userDirectory!!).deleteRecursively()
-
-                // Copy archive to internal storage
-                try {
-                    FileUtil.unzipToInternalStorage(
-                        result.toString(),
-                        File(DirectoryInitialization.userDirectory!!),
-                        progressCallback
-                    )
-                } catch (e: Exception) {
-                    return@newInstance MessageDialogFragment.newInstance(
-                        this,
-                        titleId = R.string.import_failed,
-                        descriptionId = R.string.user_data_import_failed_description
-                    )
-                }
-
-                // Reinitialize relevant data
-                NativeLibrary.initializeSystem(true)
-                NativeConfig.initializeGlobalConfig()
-                gamesViewModel.reloadGames(false)
-                driverViewModel.reloadDriverData()
-
-                return@newInstance getString(R.string.user_data_import_success)
-            }.show(supportFragmentManager, ProgressDialogFragment.TAG)
+            InstallableActions.importUserData(
+                activity = this,
+                fragmentManager = supportFragmentManager,
+                gamesViewModel = gamesViewModel,
+                driverViewModel = driverViewModel,
+                result = result
+            )
         }
 }

src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/InstallableActions.kt

@@ -0,0 +1,327 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package org.yuzu.yuzu_emu.utils
+
+import android.content.Intent
+import android.net.Uri
+import android.widget.Toast
+import androidx.fragment.app.FragmentActivity
+import androidx.fragment.app.FragmentManager
+import org.yuzu.yuzu_emu.NativeLibrary
+import org.yuzu.yuzu_emu.R
+import org.yuzu.yuzu_emu.fragments.MessageDialogFragment
+import org.yuzu.yuzu_emu.fragments.ProgressDialogFragment
+import org.yuzu.yuzu_emu.model.AddonViewModel
+import org.yuzu.yuzu_emu.model.DriverViewModel
+import org.yuzu.yuzu_emu.model.GamesViewModel
+import org.yuzu.yuzu_emu.model.HomeViewModel
+import org.yuzu.yuzu_emu.model.InstallResult
+import org.yuzu.yuzu_emu.model.TaskState
+import java.io.BufferedInputStream
+import java.io.BufferedOutputStream
+import java.io.File
+import java.io.FilenameFilter
+import java.util.zip.ZipEntry
+import java.util.zip.ZipInputStream
+
+object InstallableActions {
+    fun processKey(
+        activity: FragmentActivity,
+        fragmentManager: FragmentManager,
+        gamesViewModel: GamesViewModel,
+        result: Uri,
+        extension: String = "keys"
+    ) {
+        activity.contentResolver.takePersistableUriPermission(
+            result,
+            Intent.FLAG_GRANT_READ_URI_PERMISSION
+        )
+
+        val resultCode = NativeLibrary.installKeys(result.toString(), extension)
+        if (resultCode == 0) {
+            Toast.makeText(
+                activity.applicationContext,
+                R.string.keys_install_success,
+                Toast.LENGTH_SHORT
+            ).show()
+            gamesViewModel.reloadGames(true)
+            return
+        }
+
+        val resultString = activity.resources.getStringArray(R.array.installKeysResults)[resultCode]
+        MessageDialogFragment.newInstance(
+            titleId = R.string.keys_failed,
+            descriptionString = resultString,
+            helpLinkId = R.string.keys_missing_help
+        ).show(fragmentManager, MessageDialogFragment.TAG)
+    }
+
+    fun processFirmware(
+        activity: FragmentActivity,
+        fragmentManager: FragmentManager,
+        homeViewModel: HomeViewModel,
+        result: Uri,
+        onComplete: (() -> Unit)? = null
+    ) {
+        val filterNCA = FilenameFilter { _, dirName -> dirName.endsWith(".nca") }
+        val firmwarePath = File(NativeConfig.getNandDir() + "/system/Contents/registered/")
+        val cacheFirmwareDir = File("${activity.cacheDir.path}/registered/")
+
+        ProgressDialogFragment.newInstance(
+            activity,
+            R.string.firmware_installing
+        ) { progressCallback, _ ->
+            var messageToShow: Any
+            try {
+                FileUtil.unzipToInternalStorage(
+                    result.toString(),
+                    cacheFirmwareDir,
+                    progressCallback
+                )
+                val unfilteredNumOfFiles = cacheFirmwareDir.list()?.size ?: -1
+                val filteredNumOfFiles = cacheFirmwareDir.list(filterNCA)?.size ?: -2
+                messageToShow = if (unfilteredNumOfFiles != filteredNumOfFiles) {
+                    MessageDialogFragment.newInstance(
+                        activity,
+                        titleId = R.string.firmware_installed_failure,
+                        descriptionId = R.string.firmware_installed_failure_description
+                    )
+                } else {
+                    firmwarePath.deleteRecursively()
+                    cacheFirmwareDir.copyRecursively(firmwarePath, overwrite = true)
+                    NativeLibrary.initializeSystem(true)
+                    homeViewModel.setCheckKeys(true)
+                    activity.getString(R.string.save_file_imported_success)
+                }
+            } catch (_: Exception) {
+                messageToShow = activity.getString(R.string.fatal_error)
+            } finally {
+                cacheFirmwareDir.deleteRecursively()
+            }
+            messageToShow
+        }.apply {
+            onDialogComplete = onComplete
+        }.show(fragmentManager, ProgressDialogFragment.TAG)
+    }
+
+    fun uninstallFirmware(
+        activity: FragmentActivity,
+        fragmentManager: FragmentManager,
+        homeViewModel: HomeViewModel
+    ) {
+        val firmwarePath = File(NativeConfig.getNandDir() + "/system/Contents/registered/")
+        ProgressDialogFragment.newInstance(
+            activity,
+            R.string.firmware_uninstalling
+        ) { _, _ ->
+            val messageToShow: Any = try {
+                if (firmwarePath.exists()) {
+                    firmwarePath.deleteRecursively()
+                    NativeLibrary.initializeSystem(true)
+                    homeViewModel.setCheckKeys(true)
+                    activity.getString(R.string.firmware_uninstalled_success)
+                } else {
+                    activity.getString(R.string.firmware_uninstalled_failure)
+                }
+            } catch (_: Exception) {
+                activity.getString(R.string.fatal_error)
+            }
+            messageToShow
+        }.show(fragmentManager, ProgressDialogFragment.TAG)
+    }
+
+    fun installContent(
+        activity: FragmentActivity,
+        fragmentManager: FragmentManager,
+        addonViewModel: AddonViewModel,
+        documents: List<Uri>
+    ) {
+        ProgressDialogFragment.newInstance(
+            activity,
+            R.string.installing_game_content
+        ) { progressCallback, messageCallback ->
+            var installSuccess = 0
+            var installOverwrite = 0
+            var errorBaseGame = 0
+            var error = 0
+            documents.forEach {
+                messageCallback.invoke(FileUtil.getFilename(it))
+                when (
+                    InstallResult.from(
+                        NativeLibrary.installFileToNand(
+                            it.toString(),
+                            progressCallback
+                        )
+                    )
+                ) {
+                    InstallResult.Success -> installSuccess += 1
+                    InstallResult.Overwrite -> installOverwrite += 1
+                    InstallResult.BaseInstallAttempted -> errorBaseGame += 1
+                    InstallResult.Failure -> error += 1
+                }
+            }
+
+            addonViewModel.refreshAddons(force = true)
+
+            val separator = System.lineSeparator() ?: "\n"
+            val installResult = StringBuilder()
+            if (installSuccess > 0) {
+                installResult.append(
+                    activity.getString(
+                        R.string.install_game_content_success_install,
+                        installSuccess
+                    )
+                )
+                installResult.append(separator)
+            }
+            if (installOverwrite > 0) {
+                installResult.append(
+                    activity.getString(
+                        R.string.install_game_content_success_overwrite,
+                        installOverwrite
+                    )
+                )
+                installResult.append(separator)
+            }
+            val errorTotal = errorBaseGame + error
+            if (errorTotal > 0) {
+                installResult.append(separator)
+                installResult.append(
+                    activity.getString(
+                        R.string.install_game_content_failed_count,
+                        errorTotal
+                    )
+                )
+                installResult.append(separator)
+                if (errorBaseGame > 0) {
+                    installResult.append(separator)
+                    installResult.append(activity.getString(R.string.install_game_content_failure_base))
+                    installResult.append(separator)
+                }
+                if (error > 0) {
+                    installResult.append(
+                        activity.getString(R.string.install_game_content_failure_description)
+                    )
+                    installResult.append(separator)
+                }
+                return@newInstance MessageDialogFragment.newInstance(
+                    activity,
+                    titleId = R.string.install_game_content_failure,
+                    descriptionString = installResult.toString().trim(),
+                    helpLinkId = R.string.install_game_content_help_link
+                )
+            } else {
+                return@newInstance MessageDialogFragment.newInstance(
+                    activity,
+                    titleId = R.string.install_game_content_success,
+                    descriptionString = installResult.toString().trim()
+                )
+            }
+        }.show(fragmentManager, ProgressDialogFragment.TAG)
+    }
+
+    fun exportUserData(
+        activity: FragmentActivity,
+        fragmentManager: FragmentManager,
+        result: Uri
+    ) {
+        val userDirectory = DirectoryInitialization.userDirectory
+        if (userDirectory == null) {
+            Toast.makeText(
+                activity.applicationContext,
+                R.string.fatal_error,
+                Toast.LENGTH_SHORT
+            ).show()
+            return
+        }
+
+        ProgressDialogFragment.newInstance(
+            activity,
+            R.string.exporting_user_data,
+            true
+        ) { progressCallback, _ ->
+            val zipResult = FileUtil.zipFromInternalStorage(
+                File(userDirectory),
+                userDirectory,
+                BufferedOutputStream(activity.contentResolver.openOutputStream(result)),
+                progressCallback,
+                compression = false
+            )
+            return@newInstance when (zipResult) {
+                TaskState.Completed -> activity.getString(R.string.user_data_export_success)
+                TaskState.Failed -> R.string.export_failed
+                TaskState.Cancelled -> R.string.user_data_export_cancelled
+            }
+        }.show(fragmentManager, ProgressDialogFragment.TAG)
+    }
+
+    fun importUserData(
+        activity: FragmentActivity,
+        fragmentManager: FragmentManager,
+        gamesViewModel: GamesViewModel,
+        driverViewModel: DriverViewModel,
+        result: Uri
+    ) {
+        val userDirectory = DirectoryInitialization.userDirectory
+        if (userDirectory == null) {
+            Toast.makeText(
+                activity.applicationContext,
+                R.string.fatal_error,
+                Toast.LENGTH_SHORT
+            ).show()
+            return
+        }
+
+        ProgressDialogFragment.newInstance(
+            activity,
+            R.string.importing_user_data
+        ) { progressCallback, _ ->
+            val checkStream = ZipInputStream(
+                BufferedInputStream(activity.contentResolver.openInputStream(result))
+            )
+            var isYuzuBackup = false
+            checkStream.use { stream ->
+                var ze: ZipEntry? = null
+                while (stream.nextEntry?.also { ze = it } != null) {
+                    val itemName = ze!!.name.trim()
+                    if (itemName == "/config/config.ini" || itemName == "config/config.ini") {
+                        isYuzuBackup = true
+                        return@use
+                    }
+                }
+            }
+            if (!isYuzuBackup) {
+                return@newInstance MessageDialogFragment.newInstance(
+                    activity,
+                    titleId = R.string.invalid_yuzu_backup,
+                    descriptionId = R.string.user_data_import_failed_description
+                )
+            }
+
+            NativeConfig.unloadGlobalConfig()
+            File(userDirectory).deleteRecursively()
+
+            try {
+                FileUtil.unzipToInternalStorage(
+                    result.toString(),
+                    File(userDirectory),
+                    progressCallback
+                )
+            } catch (_: Exception) {
+                return@newInstance MessageDialogFragment.newInstance(
+                    activity,
+                    titleId = R.string.import_failed,
+                    descriptionId = R.string.user_data_import_failed_description
+                )
+            }
+
+            NativeLibrary.initializeSystem(true)
+            NativeConfig.initializeGlobalConfig()
+            gamesViewModel.reloadGames(false)
+            driverViewModel.reloadDriverData()
+
+            return@newInstance activity.getString(R.string.user_data_import_success)
+        }.show(fragmentManager, ProgressDialogFragment.TAG)
+    }
+}

src/android/app/src/main/res/layout-w600dp/fragment_about.xml

@@ -10,12 +10,11 @@
 
     <com.google.android.material.appbar.AppBarLayout
         android:id="@+id/appbar_about"
+        style="@style/Widget.Eden.TransparentTopAppBarLayout"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:fitsSystemWindows="true"
-        android:touchscreenBlocksFocus="false"
-        android:background="@android:color/transparent"
-        app:elevation="0dp">
+        android:touchscreenBlocksFocus="false">
 
         <com.google.android.material.appbar.MaterialToolbar
             android:id="@+id/toolbar_about"
@@ -41,15 +40,41 @@
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             android:orientation="horizontal"
-            android:padding="24dp">
+            android:paddingBottom="24dp"
+            android:paddingStart="24dp"
+            android:paddingTop="0dp"
+            android:paddingEnd="24dp">
 
-            <ImageView
-                android:id="@+id/image_logo"
-                android:layout_width="200dp"
-                android:layout_height="200dp"
-                android:layout_gravity="center_vertical"
+            <LinearLayout
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
                 android:layout_marginEnd="32dp"
-                android:src="@drawable/ic_yuzu" />
+                android:gravity="center_horizontal"
+                android:orientation="vertical">
+
+                <ImageView
+                    android:id="@+id/image_logo"
+                    android:layout_width="200dp"
+                    android:layout_height="200dp"
+                    android:layout_marginBottom="8dp"
+                    android:src="@drawable/ic_yuzu" />
+
+                <com.google.android.material.textview.MaterialTextView
+                    style="@style/TextAppearance.Material3.TitleMedium"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="@string/app_name"
+                    android:textAlignment="center" />
+
+                <com.google.android.material.textview.MaterialTextView
+                    style="@style/TextAppearance.Material3.BodyMedium"
+                    android:layout_width="220dp"
+                    android:layout_height="wrap_content"
+                    android:layout_marginTop="4dp"
+                    android:text="@string/about_app_description"
+                    android:textAlignment="center" />
+
+            </LinearLayout>
 
             <LinearLayout
                 android:layout_width="0dp"
@@ -57,39 +82,6 @@
                 android:layout_weight="1"
                 android:orientation="vertical">
 
-                <com.google.android.material.card.MaterialCardView
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    app:cardCornerRadius="16dp"
-                    app:cardBackgroundColor="?attr/colorSurface"
-                    app:strokeColor="?attr/colorOutline"
-                    app:strokeWidth="1dp"
-                    app:cardElevation="0dp">
-                    <LinearLayout
-                        android:layout_width="match_parent"
-                        android:layout_height="wrap_content"
-                        android:orientation="vertical"
-                        android:paddingHorizontal="24dp"
-                        android:paddingVertical="20dp">
-
-                        <com.google.android.material.textview.MaterialTextView
-                            style="@style/TextAppearance.Material3.TitleMedium"
-                            android:layout_width="match_parent"
-                            android:layout_height="wrap_content"
-                            android:text="@string/about"
-                            android:textAlignment="viewStart" />
-
-                        <com.google.android.material.textview.MaterialTextView
-                            style="@style/TextAppearance.Material3.BodyMedium"
-                            android:layout_width="match_parent"
-                            android:layout_height="wrap_content"
-                            android:layout_marginTop="6dp"
-                            android:text="@string/about_app_description"
-                            android:textAlignment="viewStart" />
-
-                    </LinearLayout>
-                </com.google.android.material.card.MaterialCardView>
-
                 <com.google.android.material.card.MaterialCardView
                     android:id="@+id/button_contributors"
                     android:layout_width="match_parent"
@@ -205,7 +197,7 @@
                 <LinearLayout
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
-                    android:layout_marginTop="24dp"
+                    android:layout_marginTop="12dp"
                     android:gravity="start"
                     android:orientation="horizontal">
 

src/android/app/src/main/res/layout/fragment_about.xml

@@ -10,12 +10,11 @@
 
     <com.google.android.material.appbar.AppBarLayout
         android:id="@+id/appbar_about"
+        style="@style/Widget.Eden.TransparentTopAppBarLayout"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:fitsSystemWindows="true"
-        android:touchscreenBlocksFocus="false"
-        android:background="@android:color/transparent"
-        app:elevation="0dp">
+        android:touchscreenBlocksFocus="false">
 
         <com.google.android.material.appbar.MaterialToolbar
             android:id="@+id/toolbar_about"
@@ -43,48 +42,35 @@
             android:orientation="vertical"
             android:paddingBottom="24dp">
 
-            <ImageView
-                android:id="@+id/image_logo"
-                android:layout_width="160dp"
-                android:layout_height="160dp"
-                android:layout_marginVertical="24dp"
-                android:layout_gravity="center_horizontal"
-                android:src="@drawable/ic_yuzu" />
-
-            <com.google.android.material.card.MaterialCardView
+            <LinearLayout
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:layout_marginHorizontal="16dp"
-                android:layout_marginTop="16dp"
-                app:cardBackgroundColor="@android:color/transparent"
-                app:cardCornerRadius="16dp"
-                app:cardElevation="0dp"
-                app:strokeColor="?attr/colorOutline"
-                app:strokeWidth="1dp">
-                <LinearLayout
-                    android:layout_width="match_parent"
+                android:orientation="vertical"
+                android:gravity="center_horizontal">
+
+                <ImageView
+                    android:id="@+id/image_logo"
+                    android:layout_width="160dp"
+                    android:layout_height="160dp"
+                    android:layout_marginBottom="8dp"
+                    android:src="@drawable/ic_yuzu" />
+
+                <com.google.android.material.textview.MaterialTextView
+                    style="@style/TextAppearance.Material3.TitleMedium"
+                    android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
-                    android:paddingVertical="20dp"
-                    android:paddingHorizontal="20dp"
-                    android:orientation="vertical">
+                    android:text="@string/app_name"
+                    android:textAlignment="center" />
 
-                    <com.google.android.material.textview.MaterialTextView
-                        style="@style/TextAppearance.Material3.TitleMedium"
-                        android:layout_width="match_parent"
-                        android:layout_height="wrap_content"
-                        android:textAlignment="viewStart"
-                        android:text="@string/about" />
+                <com.google.android.material.textview.MaterialTextView
+                    style="@style/SynthwaveText.Body"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_marginTop="4dp"
+                    android:textAlignment="center"
+                    android:text="@string/about_app_description" />
 
-                    <com.google.android.material.textview.MaterialTextView
-                        style="@style/SynthwaveText.Body"
-                        android:layout_width="match_parent"
-                        android:layout_height="wrap_content"
-                        android:layout_marginTop="6dp"
-                        android:textAlignment="viewStart"
-                        android:text="@string/about_app_description" />
-
-                </LinearLayout>
-            </com.google.android.material.card.MaterialCardView>
+            </LinearLayout>
 
             <com.google.android.material.card.MaterialCardView
                 android:id="@+id/button_contributors"
@@ -206,7 +192,7 @@
                 android:layout_height="wrap_content"
                 android:orientation="horizontal"
                 android:gravity="center_horizontal"
-                android:layout_marginTop="24dp"
+                android:layout_marginTop="12dp"
                 android:layout_marginBottom="16dp"
                 android:layout_marginHorizontal="40dp">
 
@@ -220,7 +206,9 @@
                     app:icon="@drawable/ic_discord"
                     app:iconSize="24dp"
                     app:iconGravity="textStart"
-                    app:iconPadding="0dp" />
+                    app:iconPadding="0dp"
+                    app:strokeColor="?attr/colorOutline"
+                    app:strokeWidth="1dp" />
 
                 <com.google.android.material.button.MaterialButton
                     style="@style/EdenButton.Secondary"
@@ -232,7 +220,9 @@
                     app:icon="@drawable/ic_stoat"
                     app:iconSize="24dp"
                     app:iconGravity="textStart"
-                    app:iconPadding="0dp" />
+                    app:iconPadding="0dp"
+                    app:strokeColor="?attr/colorOutline"
+                    app:strokeWidth="1dp" />
 
                 <com.google.android.material.button.MaterialButton
                     style="@style/EdenButton.Secondary"
@@ -244,7 +234,9 @@
                     app:icon="@drawable/ic_x"
                     app:iconSize="24dp"
                     app:iconGravity="textStart"
-                    app:iconPadding="0dp" />
+                    app:iconPadding="0dp"
+                    app:strokeColor="?attr/colorOutline"
+                    app:strokeWidth="1dp" />
 
                 <com.google.android.material.button.MaterialButton
                     style="@style/EdenButton.Secondary"
@@ -256,7 +248,9 @@
                     app:icon="@drawable/ic_website"
                     app:iconSize="24dp"
                     app:iconGravity="textStart"
-                    app:iconPadding="0dp" />
+                    app:iconPadding="0dp"
+                    app:strokeColor="?attr/colorOutline"
+                    app:strokeWidth="1dp" />
 
                 <com.google.android.material.button.MaterialButton
                     android:id="@+id/button_github"
@@ -268,7 +262,9 @@
                     app:icon="@drawable/ic_github"
                     app:iconSize="24dp"
                     app:iconGravity="textStart"
-                    app:iconPadding="0dp" />
+                    app:iconPadding="0dp"
+                    app:strokeColor="?attr/colorOutline"
+                    app:strokeWidth="1dp" />
 
             </LinearLayout>
 

src/android/app/src/main/res/navigation/emulation_navigation.xml

@@ -40,10 +40,6 @@
 
     <action
         android:id="@+id/action_global_settingsActivity"
-        app:destination="@id/settingsActivity"
-        app:enterAnim="@anim/nav_default_enter_anim"
-        app:exitAnim="@anim/nav_default_exit_anim"
-        app:popEnterAnim="@anim/nav_default_pop_enter_anim"
-        app:popExitAnim="@anim/nav_default_pop_exit_anim" />
+        app:destination="@id/settingsActivity" />
 
 </navigation>

src/android/app/src/main/res/navigation/home_navigation.xml

@@ -20,26 +20,7 @@
     <fragment
         android:id="@+id/homeSettingsFragment"
         android:name="org.yuzu.yuzu_emu.fragments.HomeSettingsFragment"
-        android:label="HomeSettingsFragment" >
-        <action
-            android:id="@+id/action_homeSettingsFragment_to_aboutFragment"
-            app:destination="@id/aboutFragment" />
-        <action
-            android:id="@+id/action_homeSettingsFragment_to_installableFragment"
-            app:destination="@id/installableFragment" />
-        <action
-            android:id="@+id/action_homeSettingsFragment_to_driverManagerFragment"
-            app:destination="@id/driverManagerFragment" />
-        <action
-            android:id="@+id/action_homeSettingsFragment_to_appletLauncherFragment"
-            app:destination="@id/appletLauncherFragment" />
-        <action
-            android:id="@+id/action_homeSettingsFragment_to_gameFoldersFragment"
-            app:destination="@id/gameFoldersFragment" />
-        <action
-            android:id="@+id/action_homeSettingsFragment_to_profileManagerFragment"
-            app:destination="@id/profileManagerFragment" />
-    </fragment>
+        android:label="HomeSettingsFragment" />
 
     <fragment
         android:id="@+id/firstTimeSetupFragment"
@@ -55,11 +36,7 @@
     <fragment
         android:id="@+id/aboutFragment"
         android:name="org.yuzu.yuzu_emu.fragments.AboutFragment"
-        android:label="AboutFragment" >
-        <action
-            android:id="@+id/action_aboutFragment_to_licensesFragment"
-            app:destination="@id/licensesFragment" />
-    </fragment>
+        android:label="AboutFragment" />
 
     <fragment
         android:id="@+id/licensesFragment"
@@ -101,11 +78,23 @@
 
     <action
         android:id="@+id/action_global_settingsActivity"
-        app:destination="@id/settingsActivity"
-        app:enterAnim="@anim/nav_default_enter_anim"
-        app:exitAnim="@anim/nav_default_exit_anim"
-        app:popEnterAnim="@anim/nav_default_pop_enter_anim"
-        app:popExitAnim="@anim/nav_default_pop_exit_anim" />
+        app:destination="@id/settingsActivity" />
+    <activity
+        android:id="@+id/settingsSubscreenActivity"
+        android:name="org.yuzu.yuzu_emu.features.settings.ui.SettingsSubscreenActivity"
+        android:label="SettingsSubscreenActivity">
+        <argument
+            android:name="destination"
+            app:argType="org.yuzu.yuzu_emu.features.settings.ui.SettingsSubscreen" />
+        <argument
+            android:name="game"
+            app:argType="org.yuzu.yuzu_emu.model.Game"
+            app:nullable="true"
+            android:defaultValue="@null" />
+    </activity>
+    <action
+        android:id="@+id/action_global_settingsSubscreenActivity"
+        app:destination="@id/settingsSubscreenActivity" />
     <fragment
         android:id="@+id/installableFragment"
         android:name="org.yuzu.yuzu_emu.fragments.InstallableFragment"
@@ -119,9 +108,6 @@
             app:argType="org.yuzu.yuzu_emu.model.Game"
             app:nullable="true"
             android:defaultValue="@null" />
-        <action
-            android:id="@+id/action_driverManagerFragment_to_driverFetcherFragment"
-            app:destination="@id/driverFetcherFragment" />
     </fragment>
     <fragment
         android:id="@+id/appletLauncherFragment"

src/android/app/src/main/res/navigation/settings_subscreen_navigation.xml

@@ -0,0 +1,139 @@
+<?xml version="1.0" encoding="utf-8"?>
+<navigation xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/settings_subscreen_navigation"
+    app:startDestination="@id/profileManagerFragment">
+
+    <fragment
+        android:id="@+id/profileManagerFragment"
+        android:name="org.yuzu.yuzu_emu.fragments.ProfileManagerFragment"
+        android:label="ProfileManagerFragment">
+        <action
+            android:id="@+id/action_profileManagerFragment_to_newUserDialog"
+            app:destination="@id/newUserDialogFragment" />
+    </fragment>
+
+    <fragment
+        android:id="@+id/newUserDialogFragment"
+        android:name="org.yuzu.yuzu_emu.fragments.EditUserDialogFragment"
+        android:label="NewUserDialogFragment" />
+
+    <fragment
+        android:id="@+id/driverManagerFragment"
+        android:name="org.yuzu.yuzu_emu.fragments.DriverManagerFragment"
+        android:label="DriverManagerFragment">
+        <argument
+            android:name="game"
+            app:argType="org.yuzu.yuzu_emu.model.Game"
+            app:nullable="true"
+            android:defaultValue="@null" />
+    </fragment>
+
+    <fragment
+        android:id="@+id/driverFetcherFragment"
+        android:name="org.yuzu.yuzu_emu.fragments.DriverFetcherFragment"
+        android:label="fragment_driver_fetcher"
+        tools:layout="@layout/fragment_driver_fetcher" />
+
+    <fragment
+        android:id="@+id/freedrenoSettingsFragment"
+        android:name="org.yuzu.yuzu_emu.fragments.FreedrenoSettingsFragment"
+        android:label="@string/freedreno_settings_title">
+        <argument
+            android:name="game"
+            app:argType="org.yuzu.yuzu_emu.model.Game"
+            app:nullable="true"
+            android:defaultValue="@null" />
+    </fragment>
+
+    <fragment
+        android:id="@+id/appletLauncherFragment"
+        android:name="org.yuzu.yuzu_emu.fragments.AppletLauncherFragment"
+        android:label="AppletLauncherFragment">
+        <action
+            android:id="@+id/action_appletLauncherFragment_to_cabinetLauncherDialogFragment"
+            app:destination="@id/cabinetLauncherDialogFragment" />
+    </fragment>
+
+    <dialog
+        android:id="@+id/cabinetLauncherDialogFragment"
+        android:name="org.yuzu.yuzu_emu.fragments.CabinetLauncherDialogFragment"
+        android:label="CabinetLauncherDialogFragment" />
+
+    <fragment
+        android:id="@+id/aboutFragment"
+        android:name="org.yuzu.yuzu_emu.fragments.AboutFragment"
+        android:label="AboutFragment" />
+
+    <fragment
+        android:id="@+id/licensesFragment"
+        android:name="org.yuzu.yuzu_emu.fragments.LicensesFragment"
+        android:label="LicensesFragment" />
+
+    <fragment
+        android:id="@+id/gameInfoFragment"
+        android:name="org.yuzu.yuzu_emu.fragments.GameInfoFragment"
+        android:label="GameInfoFragment">
+        <argument
+            android:name="game"
+            app:argType="org.yuzu.yuzu_emu.model.Game" />
+    </fragment>
+
+    <fragment
+        android:id="@+id/addonsFragment"
+        android:name="org.yuzu.yuzu_emu.fragments.AddonsFragment"
+        android:label="AddonsFragment">
+        <argument
+            android:name="game"
+            app:argType="org.yuzu.yuzu_emu.model.Game" />
+    </fragment>
+
+    <fragment
+        android:id="@+id/installableFragment"
+        android:name="org.yuzu.yuzu_emu.fragments.InstallableFragment"
+        android:label="InstallableFragment" />
+
+    <fragment
+        android:id="@+id/gameFoldersFragment"
+        android:name="org.yuzu.yuzu_emu.fragments.GameFoldersFragment"
+        android:label="GameFoldersFragment" />
+
+    <activity
+        android:id="@+id/emulationActivity"
+        android:name="org.yuzu.yuzu_emu.activities.EmulationActivity"
+        android:label="EmulationActivity">
+        <argument
+            android:name="game"
+            app:argType="org.yuzu.yuzu_emu.model.Game"
+            app:nullable="true"
+            android:defaultValue="@null" />
+        <argument
+            android:name="custom"
+            app:argType="boolean"
+            android:defaultValue="false" />
+    </activity>
+
+    <action
+        android:id="@+id/action_global_emulationActivity"
+        app:destination="@id/emulationActivity"
+        app:launchSingleTop="true" />
+
+    <activity
+        android:id="@+id/settingsSubscreenActivity"
+        android:name="org.yuzu.yuzu_emu.features.settings.ui.SettingsSubscreenActivity"
+        android:label="SettingsSubscreenActivity">
+        <argument
+            android:name="destination"
+            app:argType="org.yuzu.yuzu_emu.features.settings.ui.SettingsSubscreen" />
+        <argument
+            android:name="game"
+            app:argType="org.yuzu.yuzu_emu.model.Game"
+            app:nullable="true"
+            android:defaultValue="@null" />
+    </activity>
+
+    <action
+        android:id="@+id/action_global_settingsSubscreenActivity"
+        app:destination="@id/settingsSubscreenActivity" />
+</navigation>

src/android/app/src/main/res/values/strings.xml

@@ -400,7 +400,7 @@
     <string name="copied_to_clipboard">Copied to clipboard</string>
     <string name="about_app_description">An open-source Switch emulator</string>
     <string name="contributors">Contributors</string>
-    <string name="contributors_description">Contributors who made Eden for Android possible</string>
+    <string name="contributors_description">People who made Eden for Android possible</string>
     <string name="contributors_link" translatable="false">https://git.eden-emu.dev/eden-emu/eden/activity/contributors</string>
     <string name="licenses_description">Projects that make Eden for Android possible</string>
     <string name="build">Build</string>