diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml
index 6e82463..0ac58c2 100644
--- a/android/app/src/main/AndroidManifest.xml
+++ b/android/app/src/main/AndroidManifest.xml
@@ -10,6 +10,8 @@
     <uses-permission android:name="android.permission.MANAGE_EXTERNAL_STORAGE"/>
     <!-- Izin khusus untuk akses foto (media images) di Android 33 ke atas -->
     <uses-permission android:name="android.permission.READ_MEDIA_IMAGES" />
+    <!-- Izin notifikasi untuk Android 13+ -->
+    <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
     <application
         android:label="Apskel POS"
         android:name="${applicationName}"
@@ -41,6 +43,13 @@
         <meta-data
             android:name="flutterEmbedding"
             android:value="2" />
+        <!-- FCM: default notification icon dan channel -->
+        <meta-data
+            android:name="com.google.firebase.messaging.default_notification_icon"
+            android:resource="@drawable/ic_notification" />
+        <meta-data
+            android:name="com.google.firebase.messaging.default_notification_channel_id"
+            android:value="high_importance_channel" />
     </application>
     <!-- Required to query activities that can process text, see:
          https://developer.android.com/training/package-visibility and
diff --git a/lib/common/service/fcm_example_usage.dart b/lib/common/service/fcm_example_usage.dart
deleted file mode 100644
index 5267d04..0000000
--- a/lib/common/service/fcm_example_usage.dart
+++ /dev/null
@@ -1,87 +0,0 @@
-// CONTOH PENGGUNAAN FCM SERVICE
-// File ini hanya untuk referensi, tidak perlu diimport ke app
-
-import 'package:apskel_pos_flutter_v2/common/service/fcm_service.dart';
-import 'package:apskel_pos_flutter_v2/injection.dart';
-
-/// Contoh 1: Ambil FCM token
-Future<void> exampleGetToken() async {
-  final fcmService = getIt<FcmService>();
-  final token = await fcmService.getToken();
-  print('FCM Token: $token');
-  
-  // Kirim token ke server untuk push notification
-  // await apiClient.sendTokenToServer(token);
-}
-
-/// Contoh 2: Subscribe ke topic
-Future<void> exampleSubscribeToTopic() async {
-  final fcmService = getIt<FcmService>();
-  
-  // Subscribe ke topic "all_users"
-  await fcmService.subscribeToTopic('all_users');
-  
-  // Subscribe ke topic berdasarkan outlet_id
-  await fcmService.subscribeToTopic('outlet_123');
-}
-
-/// Contoh 3: Unsubscribe dari topic
-Future<void> exampleUnsubscribeFromTopic() async {
-  final fcmService = getIt<FcmService>();
-  
-  await fcmService.unsubscribeFromTopic('outlet_123');
-}
-
-/// Contoh 4: Gunakan di BLoC
-/// 
-/// class NotificationBloc extends Bloc<NotificationEvent, NotificationState> {
-///   final FcmService _fcmService;
-/// 
-///   NotificationBloc(this._fcmService) : super(NotificationInitial()) {
-///     on<GetFcmToken>(_onGetFcmToken);
-///     on<SubscribeToTopic>(_onSubscribeToTopic);
-///   }
-/// 
-///   Future<void> _onGetFcmToken(
-///     GetFcmToken event,
-///     Emitter<NotificationState> emit,
-///   ) async {
-///     final token = await _fcmService.getToken();
-///     emit(NotificationTokenLoaded(token));
-///   }
-/// 
-///   Future<void> _onSubscribeToTopic(
-///     SubscribeToTopic event,
-///     Emitter<NotificationState> emit,
-///   ) async {
-///     await _fcmService.subscribeToTopic(event.topic);
-///     emit(NotificationTopicSubscribed(event.topic));
-///   }
-/// }
-
-/// Contoh 5: Gunakan di Repository
-/// 
-/// @LazySingleton(as: IAuthRepository)
-/// class AuthRepository implements IAuthRepository {
-///   final FcmService _fcmService;
-///   final ApiClient _apiClient;
-/// 
-///   AuthRepository(this._fcmService, this._apiClient);
-/// 
-///   @override
-///   Future<Either<Failure, User>> login(String email, String password) async {
-///     try {
-///       final response = await _apiClient.login(email, password);
-///       
-///       // Kirim FCM token ke server setelah login berhasil
-///       final fcmToken = await _fcmService.getToken();
-///       if (fcmToken != null) {
-///         await _apiClient.updateFcmToken(fcmToken);
-///       }
-///       
-///       return Right(response);
-///     } catch (e) {
-///       return Left(ServerFailure(e.toString()));
-///     }
-///   }
-/// }
diff --git a/lib/common/service/fcm_service.dart b/lib/common/service/fcm_service.dart
index cc1683d..fb6ffa3 100644
--- a/lib/common/service/fcm_service.dart
+++ b/lib/common/service/fcm_service.dart
@@ -67,6 +67,7 @@ class FcmService {
       'High Importance Notifications',
       description: 'This channel is used for important notifications.',
       importance: Importance.high,
+      playSound: true,
     );
 
     await _localNotifications
@@ -146,9 +147,13 @@ class FcmService {
       'high_importance_channel',
       'High Importance Notifications',
       channelDescription: 'This channel is used for important notifications.',
-      importance: Importance.high,
-      priority: Priority.high,
+      importance: Importance.max,
+      priority: Priority.max,
       showWhen: true,
+      playSound: true,
+      enableVibration: true,
+      enableLights: true,
+      fullScreenIntent: true,
       icon: 'ic_notification',
     );