diff --git a/src/org/linphone/LinphoneActivity.java b/src/org/linphone/LinphoneActivity.java
index 482dc23a3..07eb0e6bc 100644
--- a/src/org/linphone/LinphoneActivity.java
+++ b/src/org/linphone/LinphoneActivity.java
@@ -292,9 +292,10 @@ public class LinphoneActivity extends TabActivity implements SensorEventListener
 	}
 	public void onSensorChanged(SensorEvent event) {
 		if (event==null || event.sensor == mAccelerometer) {
-			// WARNING : getRotation() is SDK > 5
-			int rot = AndroidVideoWindowImpl.rotationToAngle(getWindowManager().getDefaultDisplay().getRotation());
+			int rot;
 			
+			rot=getWindowManager().getDefaultDisplay().getOrientation();
+
 			if (rot != previousRotation) {
 				Log.d("New device rotation: ", rot);
 				// Returning rotation FROM ITS NATURAL ORIENTATION
diff --git a/submodules/linphone b/submodules/linphone
index 51ee80ec2..ef7dc050f 160000
--- a/submodules/linphone
+++ b/submodules/linphone
@@ -1 +1 @@
-Subproject commit 51ee80ec2b0ce934e44c73ad4931ca98a6798fa8
+Subproject commit ef7dc050f57967cb63a0b2e6a8d294ca504816b8