feat(android13): make All Files Access optional

- Android 13+ now only requires READ_MEDIA_AUDIO by default
- MANAGE_EXTERNAL_STORAGE is optional and can be enabled in Settings
- Added 'All Files Access' toggle in Download Settings (Android 13+ only)
- Users who encounter write errors can enable full storage access
- Respects privacy-conscious users who prefer limited permissions

lib/l10n/app_localizations.dart

@@ -3957,6 +3957,48 @@ abstract class AppLocalizations {
   /// In en, this message translates to:
   /// **'Failed to fetch some albums'**
   String get discographyFailedToFetch;
+
+  /// Section header for storage access settings
+  ///
+  /// In en, this message translates to:
+  /// **'Storage Access'**
+  String get sectionStorageAccess;
+
+  /// Toggle for MANAGE_EXTERNAL_STORAGE permission
+  ///
+  /// In en, this message translates to:
+  /// **'All Files Access'**
+  String get allFilesAccess;
+
+  /// Subtitle when all files access is enabled
+  ///
+  /// In en, this message translates to:
+  /// **'Can write to any folder'**
+  String get allFilesAccessEnabledSubtitle;
+
+  /// Subtitle when all files access is disabled
+  ///
+  /// In en, this message translates to:
+  /// **'Limited to media folders only'**
+  String get allFilesAccessDisabledSubtitle;
+
+  /// Description explaining when to enable all files access
+  ///
+  /// In en, this message translates to:
+  /// **'Enable this if you encounter write errors when saving to custom folders. Android 13+ restricts access to certain directories by default.'**
+  String get allFilesAccessDescription;
+
+  /// Message when permission is permanently denied
+  ///
+  /// In en, this message translates to:
+  /// **'Permission was denied. Please enable \'All files access\' manually in system settings.'**
+  String get allFilesAccessDeniedMessage;
+
+  /// Snackbar message when user disables all files access
+  ///
+  /// In en, this message translates to:
+  /// **'All Files Access disabled. The app will use limited storage access.'**
+  String get allFilesAccessDisabledMessage;
 }
 
 class _AppLocalizationsDelegate

lib/l10n/app_localizations_de.dart

@@ -2199,4 +2199,28 @@ class AppLocalizationsDe extends AppLocalizations {
 
   @override
   String get discographyFailedToFetch => 'Failed to fetch some albums';
+
+  @override
+  String get sectionStorageAccess => 'Storage Access';
+
+  @override
+  String get allFilesAccess => 'All Files Access';
+
+  @override
+  String get allFilesAccessEnabledSubtitle => 'Can write to any folder';
+
+  @override
+  String get allFilesAccessDisabledSubtitle => 'Limited to media folders only';
+
+  @override
+  String get allFilesAccessDescription =>
+      'Enable this if you encounter write errors when saving to custom folders. Android 13+ restricts access to certain directories by default.';
+
+  @override
+  String get allFilesAccessDeniedMessage =>
+      'Permission was denied. Please enable \'All files access\' manually in system settings.';
+
+  @override
+  String get allFilesAccessDisabledMessage =>
+      'All Files Access disabled. The app will use limited storage access.';
 }

lib/l10n/app_localizations_en.dart

@@ -2184,4 +2184,28 @@ class AppLocalizationsEn extends AppLocalizations {
 
   @override
   String get discographyFailedToFetch => 'Failed to fetch some albums';
+
+  @override
+  String get sectionStorageAccess => 'Storage Access';
+
+  @override
+  String get allFilesAccess => 'All Files Access';
+
+  @override
+  String get allFilesAccessEnabledSubtitle => 'Can write to any folder';
+
+  @override
+  String get allFilesAccessDisabledSubtitle => 'Limited to media folders only';
+
+  @override
+  String get allFilesAccessDescription =>
+      'Enable this if you encounter write errors when saving to custom folders. Android 13+ restricts access to certain directories by default.';
+
+  @override
+  String get allFilesAccessDeniedMessage =>
+      'Permission was denied. Please enable \'All files access\' manually in system settings.';
+
+  @override
+  String get allFilesAccessDisabledMessage =>
+      'All Files Access disabled. The app will use limited storage access.';
 }

lib/l10n/app_localizations_es.dart

@@ -2184,6 +2184,30 @@ class AppLocalizationsEs extends AppLocalizations {
 
   @override
   String get discographyFailedToFetch => 'Failed to fetch some albums';
+
+  @override
+  String get sectionStorageAccess => 'Storage Access';
+
+  @override
+  String get allFilesAccess => 'All Files Access';
+
+  @override
+  String get allFilesAccessEnabledSubtitle => 'Can write to any folder';
+
+  @override
+  String get allFilesAccessDisabledSubtitle => 'Limited to media folders only';
+
+  @override
+  String get allFilesAccessDescription =>
+      'Enable this if you encounter write errors when saving to custom folders. Android 13+ restricts access to certain directories by default.';
+
+  @override
+  String get allFilesAccessDeniedMessage =>
+      'Permission was denied. Please enable \'All files access\' manually in system settings.';
+
+  @override
+  String get allFilesAccessDisabledMessage =>
+      'All Files Access disabled. The app will use limited storage access.';
 }
 
 /// The translations for Spanish Castilian, as used in Spain (`es_ES`).

lib/l10n/app_localizations_fr.dart

@@ -2184,4 +2184,28 @@ class AppLocalizationsFr extends AppLocalizations {
 
   @override
   String get discographyFailedToFetch => 'Failed to fetch some albums';
+
+  @override
+  String get sectionStorageAccess => 'Storage Access';
+
+  @override
+  String get allFilesAccess => 'All Files Access';
+
+  @override
+  String get allFilesAccessEnabledSubtitle => 'Can write to any folder';
+
+  @override
+  String get allFilesAccessDisabledSubtitle => 'Limited to media folders only';
+
+  @override
+  String get allFilesAccessDescription =>
+      'Enable this if you encounter write errors when saving to custom folders. Android 13+ restricts access to certain directories by default.';
+
+  @override
+  String get allFilesAccessDeniedMessage =>
+      'Permission was denied. Please enable \'All files access\' manually in system settings.';
+
+  @override
+  String get allFilesAccessDisabledMessage =>
+      'All Files Access disabled. The app will use limited storage access.';
 }

lib/l10n/app_localizations_hi.dart

@@ -2184,4 +2184,28 @@ class AppLocalizationsHi extends AppLocalizations {
 
   @override
   String get discographyFailedToFetch => 'Failed to fetch some albums';
+
+  @override
+  String get sectionStorageAccess => 'Storage Access';
+
+  @override
+  String get allFilesAccess => 'All Files Access';
+
+  @override
+  String get allFilesAccessEnabledSubtitle => 'Can write to any folder';
+
+  @override
+  String get allFilesAccessDisabledSubtitle => 'Limited to media folders only';
+
+  @override
+  String get allFilesAccessDescription =>
+      'Enable this if you encounter write errors when saving to custom folders. Android 13+ restricts access to certain directories by default.';
+
+  @override
+  String get allFilesAccessDeniedMessage =>
+      'Permission was denied. Please enable \'All files access\' manually in system settings.';
+
+  @override
+  String get allFilesAccessDisabledMessage =>
+      'All Files Access disabled. The app will use limited storage access.';
 }

lib/l10n/app_localizations_id.dart

@@ -2197,4 +2197,28 @@ class AppLocalizationsId extends AppLocalizations {
 
   @override
   String get discographyFailedToFetch => 'Gagal mengambil beberapa album';
+
+  @override
+  String get sectionStorageAccess => 'Storage Access';
+
+  @override
+  String get allFilesAccess => 'All Files Access';
+
+  @override
+  String get allFilesAccessEnabledSubtitle => 'Can write to any folder';
+
+  @override
+  String get allFilesAccessDisabledSubtitle => 'Limited to media folders only';
+
+  @override
+  String get allFilesAccessDescription =>
+      'Enable this if you encounter write errors when saving to custom folders. Android 13+ restricts access to certain directories by default.';
+
+  @override
+  String get allFilesAccessDeniedMessage =>
+      'Permission was denied. Please enable \'All files access\' manually in system settings.';
+
+  @override
+  String get allFilesAccessDisabledMessage =>
+      'All Files Access disabled. The app will use limited storage access.';
 }

lib/l10n/app_localizations_ja.dart

@@ -2170,4 +2170,28 @@ class AppLocalizationsJa extends AppLocalizations {
 
   @override
   String get discographyFailedToFetch => '一部のアルバムの取得に失敗しました';
+
+  @override
+  String get sectionStorageAccess => 'Storage Access';
+
+  @override
+  String get allFilesAccess => 'All Files Access';
+
+  @override
+  String get allFilesAccessEnabledSubtitle => 'Can write to any folder';
+
+  @override
+  String get allFilesAccessDisabledSubtitle => 'Limited to media folders only';
+
+  @override
+  String get allFilesAccessDescription =>
+      'Enable this if you encounter write errors when saving to custom folders. Android 13+ restricts access to certain directories by default.';
+
+  @override
+  String get allFilesAccessDeniedMessage =>
+      'Permission was denied. Please enable \'All files access\' manually in system settings.';
+
+  @override
+  String get allFilesAccessDisabledMessage =>
+      'All Files Access disabled. The app will use limited storage access.';
 }

lib/l10n/app_localizations_ko.dart

@@ -2184,4 +2184,28 @@ class AppLocalizationsKo extends AppLocalizations {
 
   @override
   String get discographyFailedToFetch => 'Failed to fetch some albums';
+
+  @override
+  String get sectionStorageAccess => 'Storage Access';
+
+  @override
+  String get allFilesAccess => 'All Files Access';
+
+  @override
+  String get allFilesAccessEnabledSubtitle => 'Can write to any folder';
+
+  @override
+  String get allFilesAccessDisabledSubtitle => 'Limited to media folders only';
+
+  @override
+  String get allFilesAccessDescription =>
+      'Enable this if you encounter write errors when saving to custom folders. Android 13+ restricts access to certain directories by default.';
+
+  @override
+  String get allFilesAccessDeniedMessage =>
+      'Permission was denied. Please enable \'All files access\' manually in system settings.';
+
+  @override
+  String get allFilesAccessDisabledMessage =>
+      'All Files Access disabled. The app will use limited storage access.';
 }

lib/l10n/app_localizations_nl.dart

@@ -2184,4 +2184,28 @@ class AppLocalizationsNl extends AppLocalizations {
 
   @override
   String get discographyFailedToFetch => 'Failed to fetch some albums';
+
+  @override
+  String get sectionStorageAccess => 'Storage Access';
+
+  @override
+  String get allFilesAccess => 'All Files Access';
+
+  @override
+  String get allFilesAccessEnabledSubtitle => 'Can write to any folder';
+
+  @override
+  String get allFilesAccessDisabledSubtitle => 'Limited to media folders only';
+
+  @override
+  String get allFilesAccessDescription =>
+      'Enable this if you encounter write errors when saving to custom folders. Android 13+ restricts access to certain directories by default.';
+
+  @override
+  String get allFilesAccessDeniedMessage =>
+      'Permission was denied. Please enable \'All files access\' manually in system settings.';
+
+  @override
+  String get allFilesAccessDisabledMessage =>
+      'All Files Access disabled. The app will use limited storage access.';
 }

lib/l10n/app_localizations_pt.dart

@@ -2184,6 +2184,30 @@ class AppLocalizationsPt extends AppLocalizations {
 
   @override
   String get discographyFailedToFetch => 'Failed to fetch some albums';
+
+  @override
+  String get sectionStorageAccess => 'Storage Access';
+
+  @override
+  String get allFilesAccess => 'All Files Access';
+
+  @override
+  String get allFilesAccessEnabledSubtitle => 'Can write to any folder';
+
+  @override
+  String get allFilesAccessDisabledSubtitle => 'Limited to media folders only';
+
+  @override
+  String get allFilesAccessDescription =>
+      'Enable this if you encounter write errors when saving to custom folders. Android 13+ restricts access to certain directories by default.';
+
+  @override
+  String get allFilesAccessDeniedMessage =>
+      'Permission was denied. Please enable \'All files access\' manually in system settings.';
+
+  @override
+  String get allFilesAccessDisabledMessage =>
+      'All Files Access disabled. The app will use limited storage access.';
 }
 
 /// The translations for Portuguese, as used in Portugal (`pt_PT`).

lib/l10n/app_localizations_ru.dart

@@ -2230,4 +2230,28 @@ class AppLocalizationsRu extends AppLocalizations {
   @override
   String get discographyFailedToFetch =>
       'Не удалось получить некоторые альбомы';
+
+  @override
+  String get sectionStorageAccess => 'Storage Access';
+
+  @override
+  String get allFilesAccess => 'All Files Access';
+
+  @override
+  String get allFilesAccessEnabledSubtitle => 'Can write to any folder';
+
+  @override
+  String get allFilesAccessDisabledSubtitle => 'Limited to media folders only';
+
+  @override
+  String get allFilesAccessDescription =>
+      'Enable this if you encounter write errors when saving to custom folders. Android 13+ restricts access to certain directories by default.';
+
+  @override
+  String get allFilesAccessDeniedMessage =>
+      'Permission was denied. Please enable \'All files access\' manually in system settings.';
+
+  @override
+  String get allFilesAccessDisabledMessage =>
+      'All Files Access disabled. The app will use limited storage access.';
 }

lib/l10n/app_localizations_tr.dart

@@ -2199,4 +2199,28 @@ class AppLocalizationsTr extends AppLocalizations {
 
   @override
   String get discographyFailedToFetch => 'Bazı albümler alınamadı';
+
+  @override
+  String get sectionStorageAccess => 'Storage Access';
+
+  @override
+  String get allFilesAccess => 'All Files Access';
+
+  @override
+  String get allFilesAccessEnabledSubtitle => 'Can write to any folder';
+
+  @override
+  String get allFilesAccessDisabledSubtitle => 'Limited to media folders only';
+
+  @override
+  String get allFilesAccessDescription =>
+      'Enable this if you encounter write errors when saving to custom folders. Android 13+ restricts access to certain directories by default.';
+
+  @override
+  String get allFilesAccessDeniedMessage =>
+      'Permission was denied. Please enable \'All files access\' manually in system settings.';
+
+  @override
+  String get allFilesAccessDisabledMessage =>
+      'All Files Access disabled. The app will use limited storage access.';
 }

lib/l10n/app_localizations_zh.dart

@@ -2184,6 +2184,30 @@ class AppLocalizationsZh extends AppLocalizations {
 
   @override
   String get discographyFailedToFetch => 'Failed to fetch some albums';
+
+  @override
+  String get sectionStorageAccess => 'Storage Access';
+
+  @override
+  String get allFilesAccess => 'All Files Access';
+
+  @override
+  String get allFilesAccessEnabledSubtitle => 'Can write to any folder';
+
+  @override
+  String get allFilesAccessDisabledSubtitle => 'Limited to media folders only';
+
+  @override
+  String get allFilesAccessDescription =>
+      'Enable this if you encounter write errors when saving to custom folders. Android 13+ restricts access to certain directories by default.';
+
+  @override
+  String get allFilesAccessDeniedMessage =>
+      'Permission was denied. Please enable \'All files access\' manually in system settings.';
+
+  @override
+  String get allFilesAccessDisabledMessage =>
+      'All Files Access disabled. The app will use limited storage access.';
 }
 
 /// The translations for Chinese, as used in China (`zh_CN`).

lib/l10n/arb/app_en.arb

@@ -1646,5 +1646,20 @@
   "discographyNoAlbums": "No albums available",
   "@discographyNoAlbums": {"description": "Error - no albums found for artist"},
   "discographyFailedToFetch": "Failed to fetch some albums",
-  "@discographyFailedToFetch": {"description": "Error - some albums failed to load"}
+  "@discographyFailedToFetch": {"description": "Error - some albums failed to load"},
+
+  "sectionStorageAccess": "Storage Access",
+  "@sectionStorageAccess": {"description": "Section header for storage access settings"},
+  "allFilesAccess": "All Files Access",
+  "@allFilesAccess": {"description": "Toggle for MANAGE_EXTERNAL_STORAGE permission"},
+  "allFilesAccessEnabledSubtitle": "Can write to any folder",
+  "@allFilesAccessEnabledSubtitle": {"description": "Subtitle when all files access is enabled"},
+  "allFilesAccessDisabledSubtitle": "Limited to media folders only",
+  "@allFilesAccessDisabledSubtitle": {"description": "Subtitle when all files access is disabled"},
+  "allFilesAccessDescription": "Enable this if you encounter write errors when saving to custom folders. Android 13+ restricts access to certain directories by default.",
+  "@allFilesAccessDescription": {"description": "Description explaining when to enable all files access"},
+  "allFilesAccessDeniedMessage": "Permission was denied. Please enable 'All files access' manually in system settings.",
+  "@allFilesAccessDeniedMessage": {"description": "Message when permission is permanently denied"},
+  "allFilesAccessDisabledMessage": "All Files Access disabled. The app will use limited storage access.",
+  "@allFilesAccessDisabledMessage": {"description": "Snackbar message when user disables all files access"}
 }

lib/models/settings.dart

@@ -35,6 +35,7 @@ class AppSettings {
   final String lossyFormat;
   final String lossyBitrate; // e.g., 'mp3_320', 'mp3_256', 'mp3_192', 'mp3_128', 'opus_128', 'opus_96', 'opus_64'
   final String lyricsMode;
+  final bool useAllFilesAccess; // Android 13+ only: enable MANAGE_EXTERNAL_STORAGE
 
   const AppSettings({
     this.defaultService = 'tidal',
@@ -68,6 +69,7 @@ class AppSettings {
     this.lossyFormat = 'mp3',
     this.lossyBitrate = 'mp3_320',
     this.lyricsMode = 'embed',
+    this.useAllFilesAccess = false,
   });
 
   AppSettings copyWith({
@@ -103,6 +105,7 @@ class AppSettings {
     String? lossyFormat,
     String? lossyBitrate,
     String? lyricsMode,
+    bool? useAllFilesAccess,
   }) {
     return AppSettings(
       defaultService: defaultService ?? this.defaultService,
@@ -136,6 +139,7 @@ class AppSettings {
       lossyFormat: lossyFormat ?? this.lossyFormat,
       lossyBitrate: lossyBitrate ?? this.lossyBitrate,
       lyricsMode: lyricsMode ?? this.lyricsMode,
+      useAllFilesAccess: useAllFilesAccess ?? this.useAllFilesAccess,
     );
   }
 

lib/models/settings.g.dart

@@ -40,6 +40,7 @@ AppSettings _$AppSettingsFromJson(Map<String, dynamic> json) => AppSettings(
   lossyFormat: json['lossyFormat'] as String? ?? 'mp3',
   lossyBitrate: json['lossyBitrate'] as String? ?? 'mp3_320',
   lyricsMode: json['lyricsMode'] as String? ?? 'embed',
+  useAllFilesAccess: json['useAllFilesAccess'] as bool? ?? false,
 );
 
 Map<String, dynamic> _$AppSettingsToJson(AppSettings instance) =>
@@ -75,4 +76,5 @@ Map<String, dynamic> _$AppSettingsToJson(AppSettings instance) =>
       'lossyFormat': instance.lossyFormat,
       'lossyBitrate': instance.lossyBitrate,
       'lyricsMode': instance.lyricsMode,
+      'useAllFilesAccess': instance.useAllFilesAccess,
     };

lib/providers/settings_provider.dart

@@ -251,6 +251,11 @@ class SettingsNotifier extends Notifier<AppSettings> {
     state = state.copyWith(lossyBitrate: bitrate, lossyFormat: format);
     _saveSettings();
   }
+
+  void setUseAllFilesAccess(bool enabled) {
+    state = state.copyWith(useAllFilesAccess: enabled);
+    _saveSettings();
+  }
 }
 
 final settingsProvider = NotifierProvider<SettingsNotifier, AppSettings>(

lib/screens/settings/download_settings_page.dart

@@ -3,18 +3,92 @@ import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:file_picker/file_picker.dart';
 import 'package:path_provider/path_provider.dart';
+import 'package:permission_handler/permission_handler.dart';
+import 'package:device_info_plus/device_info_plus.dart';
 import 'package:spotiflac_android/l10n/l10n.dart';
 import 'package:spotiflac_android/providers/settings_provider.dart';
 import 'package:spotiflac_android/providers/extension_provider.dart';
 import 'package:spotiflac_android/widgets/settings_group.dart';
 
-class DownloadSettingsPage extends ConsumerWidget {
+class DownloadSettingsPage extends ConsumerStatefulWidget {
   const DownloadSettingsPage({super.key});
-  
-  static const _builtInServices = ['tidal', 'qobuz', 'amazon'];
 
   @override
-  Widget build(BuildContext context, WidgetRef ref) {
+  ConsumerState<DownloadSettingsPage> createState() => _DownloadSettingsPageState();
+}
+
+class _DownloadSettingsPageState extends ConsumerState<DownloadSettingsPage> {
+  static const _builtInServices = ['tidal', 'qobuz', 'amazon'];
+  int _androidSdkVersion = 0;
+  bool _hasAllFilesAccess = false;
+
+  @override
+  void initState() {
+    super.initState();
+    _initDeviceInfo();
+  }
+
+  Future<void> _initDeviceInfo() async {
+    if (Platform.isAndroid) {
+      final deviceInfo = DeviceInfoPlugin();
+      final androidInfo = await deviceInfo.androidInfo;
+      final sdkVersion = androidInfo.version.sdkInt;
+      final hasAccess = await Permission.manageExternalStorage.isGranted;
+      if (mounted) {
+        setState(() {
+          _androidSdkVersion = sdkVersion;
+          _hasAllFilesAccess = hasAccess;
+        });
+      }
+    }
+  }
+
+  Future<void> _requestAllFilesAccess() async {
+    final status = await Permission.manageExternalStorage.request();
+    if (status.isGranted) {
+      ref.read(settingsProvider.notifier).setUseAllFilesAccess(true);
+      if (mounted) {
+        setState(() => _hasAllFilesAccess = true);
+      }
+    } else if (status.isPermanentlyDenied) {
+      if (mounted) {
+        final shouldOpen = await showDialog<bool>(
+          context: context,
+          builder: (context) => AlertDialog(
+            title: Text(context.l10n.setupStorageAccessRequired),
+            content: Text(context.l10n.allFilesAccessDeniedMessage),
+            actions: [
+              TextButton(
+                onPressed: () => Navigator.pop(context, false),
+                child: Text(context.l10n.dialogCancel),
+              ),
+              FilledButton(
+                onPressed: () => Navigator.pop(context, true),
+                child: Text(context.l10n.setupOpenSettings),
+              ),
+            ],
+          ),
+        );
+        if (shouldOpen == true) {
+          await openAppSettings();
+        }
+      }
+    }
+  }
+
+  Future<void> _disableAllFilesAccess() async {
+    ref.read(settingsProvider.notifier).setUseAllFilesAccess(false);
+    // Note: We can't revoke the permission programmatically,
+    // but we can stop using it in the app
+    if (mounted) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(content: Text(context.l10n.allFilesAccessDisabledMessage)),
+      );
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
     final settings = ref.watch(settingsProvider);
     final colorScheme = Theme.of(context).colorScheme;
     final topPadding = MediaQuery.of(context).padding.top;
@@ -270,6 +344,59 @@ class DownloadSettingsPage extends ConsumerWidget {
               ),
             ),
 
+            // All Files Access section (Android 13+ only)
+            if (Platform.isAndroid && _androidSdkVersion >= 33) ...[
+              SliverToBoxAdapter(
+                child: SettingsSectionHeader(title: context.l10n.sectionStorageAccess),
+              ),
+              SliverToBoxAdapter(
+                child: SettingsGroup(
+                  children: [
+                    SettingsSwitchItem(
+                      icon: Icons.folder_special_outlined,
+                      title: context.l10n.allFilesAccess,
+                      subtitle: _hasAllFilesAccess
+                          ? context.l10n.allFilesAccessEnabledSubtitle
+                          : context.l10n.allFilesAccessDisabledSubtitle,
+                      value: _hasAllFilesAccess && settings.useAllFilesAccess,
+                      onChanged: (value) {
+                        if (value) {
+                          _requestAllFilesAccess();
+                        } else {
+                          _disableAllFilesAccess();
+                        }
+                      },
+                      showDivider: false,
+                    ),
+                  ],
+                ),
+              ),
+              SliverToBoxAdapter(
+                child: Padding(
+                  padding: const EdgeInsets.fromLTRB(16, 8, 16, 0),
+                  child: Row(
+                    crossAxisAlignment: CrossAxisAlignment.start,
+                    children: [
+                      Icon(
+                        Icons.info_outline,
+                        size: 16,
+                        color: colorScheme.onSurfaceVariant,
+                      ),
+                      const SizedBox(width: 8),
+                      Expanded(
+                        child: Text(
+                          context.l10n.allFilesAccessDescription,
+                          style: Theme.of(context).textTheme.bodySmall?.copyWith(
+                            color: colorScheme.onSurfaceVariant,
+                          ),
+                        ),
+                      ),
+                    ],
+                  ),
+                ),
+              ),
+            ],
+
             const SliverToBoxAdapter(child: SizedBox(height: 32)),
           ],
         ),

lib/screens/setup_screen.dart

@@ -67,10 +67,11 @@ class _SetupScreenState extends ConsumerState<SetupScreen> {
       bool storageGranted = false;
       
       if (_androidSdkVersion >= 33) {
-        final manageStatus = await Permission.manageExternalStorage.status;
+        // Android 13+: Only require READ_MEDIA_AUDIO by default
+        // MANAGE_EXTERNAL_STORAGE is optional and can be enabled in settings
         final audioStatus = await Permission.audio.status;
-        debugPrint('[Permission] Android 13+ check: MANAGE_EXTERNAL_STORAGE=$manageStatus, READ_MEDIA_AUDIO=$audioStatus');
-        storageGranted = manageStatus.isGranted && audioStatus.isGranted;
+        debugPrint('[Permission] Android 13+ check: READ_MEDIA_AUDIO=$audioStatus');
+        storageGranted = audioStatus.isGranted;
       } else if (_androidSdkVersion >= 30) {
         final manageStatus = await Permission.manageExternalStorage.status;
         debugPrint('[Permission] Android 11-12 check: MANAGE_EXTERNAL_STORAGE=$manageStatus');
@@ -108,44 +109,20 @@ class _SetupScreenState extends ConsumerState<SetupScreen> {
         bool allGranted = false;
         
         if (_androidSdkVersion >= 33) {
-          var manageStatus = await Permission.manageExternalStorage.status;
-          if (!manageStatus.isGranted) {
-            if (mounted) {
-              final shouldOpen = await showDialog<bool>(
-                context: context,
-                builder: (context) => AlertDialog(
-                  title: Text(context.l10n.setupStorageAccessRequired),
-                  content: Text(
-                    '${context.l10n.setupStorageAccessMessage}\n\n'
-                    '${context.l10n.setupAllowAccessToManageFiles}',
-                  ),
-                  actions: [
-                    TextButton(
-                      onPressed: () => Navigator.pop(context, false),
-                      child: Text(context.l10n.dialogCancel),
-                    ),
-                    FilledButton(
-                      onPressed: () => Navigator.pop(context, true),
-                      child: Text(context.l10n.setupOpenSettings),
-                    ),
-                  ],
-                ),
-              );
-              
-              if (shouldOpen == true) {
-                await Permission.manageExternalStorage.request();
-                await Future.delayed(const Duration(milliseconds: 500));
-                manageStatus = await Permission.manageExternalStorage.status;
-              }
-            }
-          }
-          
+          // Android 13+: Only request READ_MEDIA_AUDIO by default
+          // MANAGE_EXTERNAL_STORAGE is optional (can be enabled in Settings)
           var audioStatus = await Permission.audio.status;
-          if (!audioStatus.isGranted && manageStatus.isGranted) {
+          if (!audioStatus.isGranted) {
             audioStatus = await Permission.audio.request();
           }
           
-          allGranted = manageStatus.isGranted && audioStatus.isGranted;
+          allGranted = audioStatus.isGranted;
+          
+          if (audioStatus.isPermanentlyDenied) {
+            _showPermissionDeniedDialog('Audio');
+            setState(() => _isLoading = false);
+            return;
+          }
           
         } else if (_androidSdkVersion >= 30) {
           var manageStatus = await Permission.manageExternalStorage.status;