diff --git a/src/org/linphone/LinphoneActivity.java b/src/org/linphone/LinphoneActivity.java
index 3ef5eb9e9..e132001b3 100644
--- a/src/org/linphone/LinphoneActivity.java
+++ b/src/org/linphone/LinphoneActivity.java
@@ -1430,19 +1430,6 @@ public class LinphoneActivity extends FragmentActivity implements
 		}
 	}
 
-	@Override
-	public void onUserInteraction() {
-		// TODO Auto-generated method stub
-		super.onUserInteraction();
-		Log.i("User interaction started");
-	}
-
-	@Override
-	protected void onUserLeaveHint() {
-		// TODO Auto-generated method stub
-		super.onUserLeaveHint();
-		Log.i("User interaction stopped");
-	}
 }
 
 interface ContactPicked {
diff --git a/submodules/linphone b/submodules/linphone
index 4da21ea4b..30f5b028b 160000
--- a/submodules/linphone
+++ b/submodules/linphone
@@ -1 +1 @@
-Subproject commit 4da21ea4b0e8d1cc4a1005ed446744ead533bd4c
+Subproject commit 30f5b028b4be6ac1dbdd23ab1b9fb004b6236aa2