--- AppRTCBluetoothManager.orig.java
+++ AppRTCBluetoothManager.java
@@ -7,7 +7,7 @@
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
-package org.appspot.apprtc;
+package com.zxcpoiu.incallmanager.AppRTC;
 import android.annotation.SuppressLint;
 import android.bluetooth.BluetoothAdapter;
 import android.bluetooth.BluetoothDevice;
@@ -19,6 +19,7 @@
 import android.content.IntentFilter;
 import android.content.pm.PackageManager;
 import android.media.AudioManager;
+import android.os.Build;
 import android.os.Handler;
 import android.os.Looper;
 import android.os.Process;
@@ -26,8 +27,9 @@
 import androidx.annotation.Nullable;
 import java.util.List;
 import java.util.Set;
-import org.appspot.apprtc.util.AppRTCUtils;
-import org.webrtc.ThreadUtils;
+import com.zxcpoiu.incallmanager.AppRTC.AppRTCUtils;
+import com.zxcpoiu.incallmanager.AppRTC.ThreadUtils;
+import com.zxcpoiu.incallmanager.InCallManagerModule;
 /**
  * AppRTCProximitySensor manages functions related to Bluetoth devices in the
  * AppRTC demo.
@@ -58,7 +60,7 @@
     SCO_CONNECTED
   }
   private final Context apprtcContext;
-  private final AppRTCAudioManager apprtcAudioManager;
+  private final InCallManagerModule apprtcAudioManager;
   @Nullable
   private final AudioManager audioManager;
   private final Handler handler;
@@ -183,11 +185,11 @@
     }
   }
   /** Construction. */
-  static AppRTCBluetoothManager create(Context context, AppRTCAudioManager audioManager) {
+  public static AppRTCBluetoothManager create(Context context, InCallManagerModule audioManager) {
     Log.d(TAG, "create" + AppRTCUtils.getThreadInfo());
     return new AppRTCBluetoothManager(context, audioManager);
   }
-  protected AppRTCBluetoothManager(Context context, AppRTCAudioManager audioManager) {
+  protected AppRTCBluetoothManager(Context context, InCallManagerModule audioManager) {
     Log.d(TAG, "ctor");
     ThreadUtils.checkIsOnMainThread();
     apprtcContext = context;
@@ -219,7 +221,8 @@
   public void start() {
     ThreadUtils.checkIsOnMainThread();
     Log.d(TAG, "start");
-    if (!hasPermission(apprtcContext, android.Manifest.permission.BLUETOOTH)) {
+    String p = Build.VERSION.SDK_INT >= Build.VERSION_CODES.S ? android.Manifest.permission.BLUETOOTH_CONNECT : android.Manifest.permission.BLUETOOTH;
+    if (!hasPermission(apprtcContext, p)) {
       Log.w(TAG, "Process (pid=" + Process.myPid() + ") lacks BLUETOOTH permission");
       return;
     }