diff --git a/res/layout/hello_world.xml b/res/layout/hello_world.xml
index c738cb2f1..25d396656 100644
--- a/res/layout/hello_world.xml
+++ b/res/layout/hello_world.xml
@@ -1,18 +1,31 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout
-  xmlns:android="http://schemas.android.com/apk/res/android"
-  android:layout_height="fill_parent" android:layout_width="fill_parent" android:orientation="vertical">
-<LinearLayout android:layout_width="wrap_content" android:layout_height="wrap_content">
-<EditText android:layout_height="wrap_content" android:id="@+id/AddressId" android:hint="sip:user@host:port" android:layout_width="fill_parent" android:layout_weight="1" android:text="sip:[user@]host[:port]"></EditText>
-<Button android:layout_height="wrap_content" android:id="@+id/CallButton" android:text="Call" android:layout_width="wrap_content"></Button>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+	android:layout_height="fill_parent" android:layout_width="fill_parent"
+	android:orientation="vertical">
+	<LinearLayout android:layout_width="wrap_content"
+		android:layout_height="wrap_content">
+		<EditText android:layout_height="wrap_content" android:id="@+id/AddressId"
+			android:hint="sip:user@host:port" android:layout_width="fill_parent"
+			android:layout_weight="1" android:text="sip:[user@]host[:port]"></EditText>
+		<Button android:layout_height="wrap_content" android:id="@+id/CallButton"
+			android:text="Call" android:layout_width="wrap_content"></Button>
 
-</LinearLayout><EditText android:hint="password" android:id="@+id/Password" android:layout_width="fill_parent" android:layout_height="wrap_content" android:visibility="gone"></EditText>
+	</LinearLayout>
+	<EditText android:layout_height="wrap_content" android:id="@+id/MyAddressId"
+			android:hint="enter my sip identity (sip:[user@]host)" android:layout_width="fill_parent"
+			android:visibility="gone" android:text=""></EditText>
+	<EditText android:hint="my password" android:id="@+id/Password"
+		android:layout_width="fill_parent" android:layout_height="wrap_content"
+		 android:visibility="gone"></EditText>
 
 
 
 
-<TextView android:layout_weight="1" android:layout_width="fill_parent" android:layout_height="fill_parent" android:id="@+id/OutputText" android:text="Debug"></TextView>
+	<TextView android:layout_weight="1" android:layout_width="fill_parent"
+		android:layout_height="fill_parent" android:id="@+id/OutputText"
+		android:text="Debug"></TextView>
 
-<Button android:text="STOP" android:id="@+id/ButtonStop" android:layout_width="fill_parent" android:layout_height="wrap_content"></Button>
+	<Button android:text="STOP" android:id="@+id/ButtonStop"
+		android:layout_width="fill_parent" android:layout_height="wrap_content"></Button>
 
 </LinearLayout>
diff --git a/src/org/linphone/BandwidthManager.java b/src/org/linphone/BandwidthManager.java
index 2b2038b3f..abbbad55a 100644
--- a/src/org/linphone/BandwidthManager.java
+++ b/src/org/linphone/BandwidthManager.java
@@ -31,6 +31,7 @@ public class BandwidthManager {
 	public static final int HIGH_RESOLUTION = 0;
 	public static final int LOW_RESOLUTION = 1;
 	public static final int LOW_BANDWIDTH = 2;
+	private static final boolean portraitMode = true; // FIXME: preference?
 
 	private static final int[][] bandwidthes = {{256,256}, {128,128}, {80,80}};
 	private static BandwidthManager instance;
@@ -81,7 +82,7 @@ public class BandwidthManager {
 			lc.setPreferredVideoSize(targetVideoSize);
 			VideoSize actualVideoSize = lc.getPreferredVideoSize();
 			if (!targetVideoSize.equals(actualVideoSize)) {
-				lc.setPreferredVideoSize(VideoSize.createStandard(VideoSize.QCIF));
+				lc.setPreferredVideoSize(VideoSize.createStandard(VideoSize.QCIF, portraitMode));
 			}
 		}
 
@@ -105,9 +106,9 @@ public class BandwidthManager {
 	private VideoSize getProfileVideoSize(int profile) {
 		switch (profile) {
 		case LOW_RESOLUTION:
-			return closestVideoSize(VideoSize.createStandard(VideoSize.QCIF));
+			return closestVideoSize(VideoSize.createStandard(VideoSize.QCIF, portraitMode));
 		case HIGH_RESOLUTION:
-			return closestVideoSize(VideoSize.createStandard(VideoSize.QVGA));
+			return closestVideoSize(VideoSize.createStandard(VideoSize.QVGA, portraitMode));
 		default:
 			throw new RuntimeException("profile not managed : " + profile);
 		}
@@ -124,6 +125,6 @@ public class BandwidthManager {
 			}
 		}
 
-		return VideoSize.createStandard(VideoSize.QCIF);
+		return VideoSize.createStandard(VideoSize.QCIF, portraitMode);
 	}
 }
diff --git a/src/org/linphone/DialerActivity.java b/src/org/linphone/DialerActivity.java
index f6411951d..07e0656f0 100644
--- a/src/org/linphone/DialerActivity.java
+++ b/src/org/linphone/DialerActivity.java
@@ -521,6 +521,7 @@ public class DialerActivity extends Activity implements LinphoneCoreListener {
 		if (mWakeLock.isHeld())mWakeLock.release();
 		mSpeaker.setChecked(false);
 		routeAudioToReceiver();
+		BandwidthManager.getInstance().setUserRestriction(false);
 	}
 	private void routeAudioToSpeaker() {
 		if (Integer.parseInt(Build.VERSION.SDK) <= 4 /*<donut*/) {
diff --git a/src/org/linphone/core/tutorials/TutorialBuddyStatusActivity.java b/src/org/linphone/core/tutorials/TutorialBuddyStatusActivity.java
index d42607d16..1bf4f981f 100644
--- a/src/org/linphone/core/tutorials/TutorialBuddyStatusActivity.java
+++ b/src/org/linphone/core/tutorials/TutorialBuddyStatusActivity.java
@@ -38,6 +38,9 @@ public class TutorialBuddyStatusActivity extends Activity {
 
 	private static final String defaultSipAddress = "sip:";
 	private TextView sipAddressWidget;
+	private TextView mySipAddressWidget;
+	private TextView mySipPasswordWidget;
+	
 	private TutorialBuddyStatus tutorial;
 	private Handler mHandler =  new Handler() ;
 	private Button buttonCall;
@@ -49,6 +52,12 @@ public class TutorialBuddyStatusActivity extends Activity {
 		sipAddressWidget = (TextView) findViewById(R.id.AddressId);
 		sipAddressWidget.setText(defaultSipAddress);
 
+		mySipAddressWidget = (TextView) findViewById(R.id.MyAddressId);
+		mySipAddressWidget.setVisibility(View.VISIBLE);
+		mySipPasswordWidget = (TextView) findViewById(R.id.Password);
+		mySipPasswordWidget.setVisibility(TextView.VISIBLE);
+		
+		
 		// Output text to the outputText widget
 		final TextView outputText = (TextView) findViewById(R.id.OutputText);
 		final TutorialNotifier notifier = new AndroidTutorialNotifier(mHandler, outputText);
@@ -84,7 +93,9 @@ public class TutorialBuddyStatusActivity extends Activity {
 		public void run() {
 			super.run();
 			try {
-				tutorial.launchTutorial(sipAddressWidget.getText().toString());
+				String myIdentity = mySipAddressWidget.getText().length()>0?mySipAddressWidget.getText().toString():null;
+				String myPassword = mySipPasswordWidget.getText().length()>0?mySipPasswordWidget.getText().toString():null;
+				tutorial.launchTutorial(sipAddressWidget.getText().toString(), myIdentity, myPassword);
 				mHandler.post(new Runnable() {
 					public void run() {
 						buttonCall.setEnabled(true);
diff --git a/submodules/linphone b/submodules/linphone
index cdba824dc..b2e49a28c 160000
--- a/submodules/linphone
+++ b/submodules/linphone
@@ -1 +1 @@
-Subproject commit cdba824dc5673de0250f46b909c4bcde1b3388ad
+Subproject commit b2e49a28c760f7b010ebf31b312edbac660f9894