diff --git a/src/org/linphone/ContactsListFragment.java b/src/org/linphone/ContactsListFragment.java
index 4e75ce1d6..66984af71 100644
--- a/src/org/linphone/ContactsListFragment.java
+++ b/src/org/linphone/ContactsListFragment.java
@@ -333,6 +333,7 @@ public class ContactsListFragment extends Fragment implements OnClickListener, O
 		noSipContact.setVisibility(View.GONE);
 		noContact.setVisibility(View.GONE);
 		contactsList.setVisibility(View.VISIBLE);
+		contactsFetchInProgress.setVisibility(View.GONE);
 
 		if (onlyDisplayLinphoneContacts) {
 			contactsList.setChoiceMode(AbsListView.CHOICE_MODE_MULTIPLE);
@@ -344,11 +345,6 @@ public class ContactsListFragment extends Fragment implements OnClickListener, O
 			edit.setEnabled(true);
 		}
 		ContactsManager.getInstance().setLinphoneContactsPrefered(onlyDisplayLinphoneContacts);
-		if (contactsList.getCount() == 0) {
-			contactsFetchInProgress.setVisibility(View.VISIBLE);
-		} else {
-			contactsFetchInProgress.setVisibility(View.GONE);
-		}
 	}
 	
 	private void changeContactsToggle() {
diff --git a/src/org/linphone/LinphoneActivity.java b/src/org/linphone/LinphoneActivity.java
index 0bfe6ef5c..963a5d52b 100644
--- a/src/org/linphone/LinphoneActivity.java
+++ b/src/org/linphone/LinphoneActivity.java
@@ -1451,8 +1451,12 @@ public class LinphoneActivity extends Activity implements OnClickListener, Conta
 		}
 
 		if (isTablet()) {
+			// Prevent fragmentContainer2 to be visible when rotating the device
 			LinearLayout ll = (LinearLayout) findViewById(R.id.fragmentContainer2);
-			if (currentFragment == FragmentsAvailable.DIALER) {
+			if (currentFragment == FragmentsAvailable.DIALER 
+					|| currentFragment == FragmentsAvailable.ABOUT
+					|| currentFragment == FragmentsAvailable.SETTINGS
+					|| currentFragment == FragmentsAvailable.ACCOUNT_SETTINGS) {
 				ll.setVisibility(View.GONE);
 			}
 		}
diff --git a/src/org/linphone/LinphoneLauncherActivity.java b/src/org/linphone/LinphoneLauncherActivity.java
index 0b52e46ec..fc1c3a9c7 100644
--- a/src/org/linphone/LinphoneLauncherActivity.java
+++ b/src/org/linphone/LinphoneLauncherActivity.java
@@ -21,6 +21,7 @@ package org.linphone;
 import static android.content.Intent.ACTION_MAIN;
 
 import org.linphone.assistant.RemoteProvisioningActivity;
+import org.linphone.mediastream.Version;
 import org.linphone.tutorials.TutorialLauncherActivity;
 
 import android.app.Activity;
@@ -72,6 +73,11 @@ public class LinphoneLauncherActivity extends Activity {
 		} else {
 			classToStart = LinphoneActivity.class;
 		}
+
+		// We need LinphoneService to start bluetoothManager
+		if (Version.sdkAboveOrEqual(Version.API11_HONEYCOMB_30)) {
+			BluetoothManager.getInstance().initBluetooth();
+		}
 		
 		mHandler.postDelayed(new Runnable() {
 			@Override
diff --git a/src/org/linphone/LinphoneManager.java b/src/org/linphone/LinphoneManager.java
index 3ff96b00d..ba63febf7 100644
--- a/src/org/linphone/LinphoneManager.java
+++ b/src/org/linphone/LinphoneManager.java
@@ -295,6 +295,7 @@ public class LinphoneManager implements LinphoneCoreListener, LinphoneChatMessag
 
 		instance = new LinphoneManager(c);
 		instance.startLibLinphone(c);
+
 		TelephonyManager tm = (TelephonyManager) c.getSystemService(Context.TELEPHONY_SERVICE);
 		boolean gsmIdle = tm.getCallState() == TelephonyManager.CALL_STATE_IDLE;
 		setGsmIdle(gsmIdle);
@@ -777,10 +778,6 @@ public class LinphoneManager implements LinphoneCoreListener, LinphoneChatMessag
 
 		updateNetworkReachability();
 
-		if (Version.sdkAboveOrEqual(Version.API11_HONEYCOMB_30)) {
-			BluetoothManager.getInstance().initBluetooth();
-		}
-
 		resetCameraFromPreferences();
 	}
 
diff --git a/src/org/linphone/gcm/GCMService.java b/src/org/linphone/gcm/GCMService.java
index ebfc1273f..79e49aab0 100644
--- a/src/org/linphone/gcm/GCMService.java
+++ b/src/org/linphone/gcm/GCMService.java
@@ -77,11 +77,15 @@ public class GCMService extends GCMBaseIntentService {
 	}
 
 	@Override
-	protected void onRegistered(Context context, String regId) {
+	protected void onRegistered(Context context, final String regId) {
 		initLogger(context);
 		Log.d("[Push Notification] Registered: " + regId);
-		
-		LinphonePreferences.instance().setPushNotificationRegistrationID(regId);
+		UIThreadDispatcher.dispatch(new Runnable(){
+			@Override
+			public void run() {
+				LinphonePreferences.instance().setPushNotificationRegistrationID(regId);
+			}
+		});
 	}
 
 	@Override
@@ -89,7 +93,12 @@ public class GCMService extends GCMBaseIntentService {
 		initLogger(context);
 		Log.w("[Push Notification] Unregistered: " + regId);
 		
-		LinphonePreferences.instance().setPushNotificationRegistrationID(null);
+		UIThreadDispatcher.dispatch(new Runnable(){
+			@Override
+			public void run() {
+				LinphonePreferences.instance().setPushNotificationRegistrationID(null);
+			}
+		});
 	}
 	
 	protected String[] getSenderIds(Context context) {
diff --git a/submodules/belle-sip b/submodules/belle-sip
index 13b449826..b61dd749d 160000
--- a/submodules/belle-sip
+++ b/submodules/belle-sip
@@ -1 +1 @@
-Subproject commit 13b4498265ec3e4d356caf79da4cc7d7eb5afef4
+Subproject commit b61dd749dec10d1f4bb715de6e0868b50c40f0d6