diff --git a/core/java/android/bluetooth/BluetoothA2dp.java b/core/java/android/bluetooth/BluetoothA2dp.java
index 171c2f5b1a086..9faa1d675d8d9 100644
--- a/core/java/android/bluetooth/BluetoothA2dp.java
+++ b/core/java/android/bluetooth/BluetoothA2dp.java
@@ -224,8 +224,10 @@ public final class BluetoothA2dp implements BluetoothProfile {
                         if (VDBG) Log.d(TAG, "Unbinding service...");
                         try {
                             mServiceLock.writeLock().lock();
-                            mService = null;
-                            mContext.unbindService(mConnection);
+                            if (mService != null) {
+                                mService = null;
+                                mContext.unbindService(mConnection);
+                            }
                         } catch (Exception re) {
                             Log.e(TAG, "", re);
                         } finally {
diff --git a/core/java/android/bluetooth/BluetoothHidHost.java b/core/java/android/bluetooth/BluetoothHidHost.java
index 0ca39f169a721..289e769a99ef8 100644
--- a/core/java/android/bluetooth/BluetoothHidHost.java
+++ b/core/java/android/bluetooth/BluetoothHidHost.java
@@ -232,8 +232,10 @@ public final class BluetoothHidHost implements BluetoothProfile {
                         if (VDBG) Log.d(TAG, "Unbinding service...");
                         synchronized (mConnection) {
                             try {
-                                mService = null;
-                                mContext.unbindService(mConnection);
+                                if (mService != null) {
+                                    mService = null;
+                                    mContext.unbindService(mConnection);
+                                }
                             } catch (Exception re) {
                                 Log.e(TAG, "", re);
                             }
diff --git a/core/java/android/bluetooth/BluetoothPbap.java b/core/java/android/bluetooth/BluetoothPbap.java
index ae264e19bb7c2..b303c34ee0ae3 100644
--- a/core/java/android/bluetooth/BluetoothPbap.java
+++ b/core/java/android/bluetooth/BluetoothPbap.java
@@ -120,8 +120,10 @@ public class BluetoothPbap implements BluetoothProfile {
                         log("Unbinding service...");
                         synchronized (mConnection) {
                             try {
-                                mService = null;
-                                mContext.unbindService(mConnection);
+                                if (mService != null) {
+                                    mService = null;
+                                    mContext.unbindService(mConnection);
+                                }
                             } catch (Exception re) {
                                 Log.e(TAG, "", re);
                             }