diff --git a/lib/main.dart b/lib/main.dart
index 321f7c4..26ce6bb 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -92,7 +92,8 @@ class MyApp extends StatelessWidget {
         }
         if (snapshot.hasError) {
           log.w("here is builder future throws error you should see it");
-          log.w(snapshot.error);
+          final e = snapshot.error as Error;
+          log.w(snapshot.error, stackTrace: e.stackTrace);
         }
         SudokuState sudokuState = snapshot.data ?? SudokuState();
         BootstrapPage bootstrapPage = BootstrapPage(title: "Loading");
diff --git a/lib/ml/yolov8/yolov8_detector.dart b/lib/ml/yolov8/yolov8_detector.dart
index 34b45bb..6ff9f6c 100644
--- a/lib/ml/yolov8/yolov8_detector.dart
+++ b/lib/ml/yolov8/yolov8_detector.dart
@@ -44,14 +44,9 @@ class YoloV8Detector extends Predictor<YoloV8Input, YoloV8Output> {
     /// int8 quantitative model seem not enough validation,not recommend to use
     @deprecated bool enableInt8Quantize = false,
   }) async {
-    // default enable GPU
-    final options = InterpreterOptions();
-    if (Platform.isAndroid) {
-      options.addDelegate(GpuDelegateV2());
-    } else {
-      options.addDelegate(GpuDelegate());
-    }
-    var interpreter = await Interpreter.fromAsset(modelPath, options: options);
+
+    var interpreter = await _buildInterpreterFromAsset(modelPath);
+    // var interpreter = await Interpreter.fromAsset(modelPath, options: options);
 
     String yamlContent = await rootBundle.loadString(metadataPath);
     var metadata = loadYaml(yamlContent);
@@ -284,4 +279,38 @@ class YoloV8Detector extends Predictor<YoloV8Input, YoloV8Output> {
   YoloV8Output predict(YoloV8Input input) {
     return _predict(input);
   }
+
+  static _buildInterpreterFromAsset(String modelPath) async {
+    // default enable GPU
+    var interpreter = null;
+    final delegates = [];
+    if (Platform.isAndroid) {
+      delegates.add(GpuDelegateV2());
+      delegates.add(XNNPackDelegate());
+    } else {
+      delegates.add(GpuDelegate());
+    }
+
+    // try to use gpu delegate , but didn't know device support delegate
+    final delegateIterator = delegates.iterator;
+    while (delegateIterator.moveNext()) {
+      final gpuDelegate = delegateIterator.current;
+      final options = InterpreterOptions()..addDelegate(gpuDelegate);
+      try {
+        log.i("use gpu delegate: $gpuDelegate");
+        interpreter = await Interpreter.fromAsset(modelPath, options: options);
+        break;
+      } catch (_) {
+        // seem not support gpu delegate , change one
+        log.w("use gpu delegate: $gpuDelegate failure");
+      }
+    }
+
+    if (interpreter == null) {
+      // interpreter without gpu delegate
+      interpreter = await Interpreter.fromAsset(modelPath);
+    }
+
+    return interpreter;
+  }
 }
diff --git a/lib/page/ai_scan.dart b/lib/page/ai_scan.dart
index ac2d354..979adbb 100644
--- a/lib/page/ai_scan.dart
+++ b/lib/page/ai_scan.dart
@@ -3,6 +3,7 @@ import 'dart:math';
 import 'dart:ui' as ui;
 
 import 'package:camera/camera.dart';
+import 'package:firebase_crashlytics/firebase_crashlytics.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_gen/gen_l10n/sudoku_localizations.dart';
 import 'package:image/image.dart' as img;
@@ -13,6 +14,8 @@ import 'package:sudoku/ml/yolov8/yolov8_output.dart';
 import 'package:sudoku/page/ai_detection.dart';
 import 'package:sudoku/util/image_util.dart';
 
+import '../util/crashlytics_util.dart';
+
 final Logger log = Logger();
 
 class AIScanPage extends StatefulWidget {
@@ -220,7 +223,9 @@ class AIScanPageState extends State<AIScanPage> {
         ),
       );
     } catch (e) {
-      log.e(e);
+      e as Error;
+      log.e(e, stackTrace: e.stackTrace);
+      CrashlyticsUtil.recordError(e, e.stackTrace);
     }
   }
 
diff --git a/lib/util/crashlytics_util.dart b/lib/util/crashlytics_util.dart
new file mode 100644
index 0000000..9602300
--- /dev/null
+++ b/lib/util/crashlytics_util.dart
@@ -0,0 +1,16 @@
+import 'package:firebase_crashlytics/firebase_crashlytics.dart';
+import 'package:logger/logger.dart';
+import 'package:sudoku/constant.dart';
+
+Logger log = Logger();
+
+class CrashlyticsUtil {
+  static void recordError(dynamic error, dynamic stackTrace) {
+    if (!Constant.enableGoogleFirebase) {
+      log.w("not enable google firebase crashlytics service");
+      log.w(error, stackTrace: stackTrace);
+      return;
+    }
+    FirebaseCrashlytics.instance.recordError(error, stackTrace);
+  }
+}