diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml
index 0483e66..b03e72b 100644
--- a/android/app/src/main/AndroidManifest.xml
+++ b/android/app/src/main/AndroidManifest.xml
@@ -9,6 +9,14 @@
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
     <uses-permission android:name="android.permission.CAMERA" />
+    <uses-permission android:name="android.permission.BLUETOOTH" />
+    <uses-permission android:name="android.permission.BLUETOOTH_PRIVILEGED" />
+    <uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />
+    <uses-permission android:name="android.permission.ACCESS_BLUETOOTH_ADMIN" />
+    <uses-permission android:name="android.permission.ACCESS_BACKGROUND_LOCATION" />
+    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
+    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
+
 
     <application
         android:name="io.flutter.app.FlutterApplication"
diff --git a/lib/views/settings/setting_printer_view.dart b/lib/views/settings/setting_printer_view.dart
index 6e0e8ca..0daa2d1 100644
--- a/lib/views/settings/setting_printer_view.dart
+++ b/lib/views/settings/setting_printer_view.dart
@@ -2,6 +2,7 @@ import 'dart:io';
 import 'dart:typed_data';
 
 import 'package:aman_kassa_flutter/core/locator.dart';
+import 'package:aman_kassa_flutter/core/logger.dart';
 import 'package:aman_kassa_flutter/core/route_names.dart';
 import 'package:aman_kassa_flutter/core/services/dialog_service.dart';
 import 'package:aman_kassa_flutter/core/services/navigator_service.dart';
@@ -15,6 +16,7 @@ import 'package:esc_pos_utils/esc_pos_utils.dart';
 import 'package:flutter/material.dart';
 import 'package:aman_kassa_flutter/views/settings/printer/PrinterTest.dart';
 import 'package:flutter_redux/flutter_redux.dart';
+import 'package:logger/logger.dart';
 
 import 'component/setting_item.dart';
 import './printer/data/settings_envi.dart';
@@ -29,6 +31,7 @@ class _SettingPrinterViewState extends State<SettingPrinterView> {
   NavigatorService _navigatorService = locator<NavigatorService>();
   final DialogService _dialogService = locator<DialogService>();
   PrinterBluetoothManager printerManager = PrinterBluetoothManager();
+  final Logger log = getLogger('SettingPrinterView');
 
 
   @override
@@ -48,6 +51,10 @@ class _SettingPrinterViewState extends State<SettingPrinterView> {
       chunkSizeBytes = 75;
       queueSleepTimeMs = 10;
     }
+
+    log.i(chunkSizeBytes);
+    log.i(queueSleepTimeMs);
+
     // TODO Don't forget to choose printer's paper
     PaperSize paper = state.printerPaperSize == SettingPrinterPaperM80 ? PaperSize.mm80 : PaperSize.mm58;
     if(SettingPrinterEncodingImage == state.printerEncoding) {