diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index c91583aec..d1b0acf95 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
       package="org.linphone"
-      android:versionCode="106"
-      android:versionName="1.06">
+      android:versionCode="107"
+      android:versionName="1.07">
     <uses-sdk android:minSdkVersion="3" />
     <application android:icon="@drawable/linphone2" android:label="@string/app_name" android:debuggable = "true">
          
diff --git a/libs/armeabi/liblinphone.so b/libs/armeabi/liblinphone.so
index 9d92ff99b..a18908b89 100755
Binary files a/libs/armeabi/liblinphone.so and b/libs/armeabi/liblinphone.so differ
diff --git a/src/org/linphone/DialerActivity.java b/src/org/linphone/DialerActivity.java
index 292057e04..d024dcc36 100644
--- a/src/org/linphone/DialerActivity.java
+++ b/src/org/linphone/DialerActivity.java
@@ -88,6 +88,8 @@ public class DialerActivity extends Activity implements LinphoneCoreListener {
 	private SharedPreferences mPref;
 	
 	String PREF_CHECK_CONFIG = "pref_check_config";
+
+	
 	/**
 	 * 
 	 * @return null if not ready yet
@@ -103,13 +105,15 @@ public class DialerActivity extends Activity implements LinphoneCoreListener {
 		mAddress.setText(aContact);
 		mDisplayName = aDisplayName;
 	}
+	
 	public void onCreate(Bundle savedInstanceState) {
 		super.onCreate(savedInstanceState);
 		setContentView(R.layout.dialer);
 		mAudioManager = ((AudioManager)getSystemService(Context.AUDIO_SERVICE));
 		PowerManager pm = (PowerManager)getSystemService(Context.POWER_SERVICE);
-		mWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,"Linphone");
+		mWakeLock = pm.newWakeLock(PowerManager.SCREEN_DIM_WAKE_LOCK|PowerManager.ON_AFTER_RELEASE,"Linphone");
 		mPref = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
+
 		try {
 			
 			
@@ -208,23 +212,42 @@ public class DialerActivity extends Activity implements LinphoneCoreListener {
 			mInCallControlRow = (TableRow) findViewById(R.id.IncallControlRow);
 			mAddressLayout = (LinearLayout) findViewById(R.id.Addresslayout);
 			mInCallAddressLayout = (LinearLayout) findViewById(R.id.IncallAddressLayout);
+			mMute = (ToggleButton)findViewById(R.id.mic_mute_button);
+			mSpeaker = (ToggleButton)findViewById(R.id.speaker_button);
 			
 			mInCallControlRow.setVisibility(View.GONE);
 			mInCallAddressLayout.setVisibility(View.GONE);
 			mDecline.setEnabled(false);
 			if (LinphoneService.isready()) {
-				if (LinphoneService.instance().getLinphoneCore().isIncall()) {
+				LinphoneCore lLinphoenCore = LinphoneService.instance().getLinphoneCore();
+				if (lLinphoenCore.isIncall()) {
 					mCall.setEnabled(false);
 					mHangup.setEnabled(!mCall.isEnabled());
 					mCallControlRow.setVisibility(View.GONE);
 					mInCallControlRow.setVisibility(View.VISIBLE);
 					mAddressLayout.setVisibility(View.GONE);
 					mInCallAddressLayout.setVisibility(View.VISIBLE);
+					mMute.setChecked(!lLinphoenCore.isMicMuted()); 
+					mMute.setCompoundDrawablesWithIntrinsicBounds(0
+																	, mMute.isChecked()?R.drawable.mic_active:R.drawable.mic_muted
+																	, 0
+																	, 0);
+					String DisplayName = lLinphoenCore.getRemoteAddress().getDisplayName();
+					if (DisplayName!=null) {
+						mDisplayNameView.setText(DisplayName);
+					} else {
+						mDisplayNameView.setText(lLinphoenCore.getRemoteAddress().getUserName());
+					}
+					if ((Integer.parseInt(Build.VERSION.SDK) <=4 && mAudioManager.getMode() == AudioManager.MODE_NORMAL) 
+							|| Integer.parseInt(Build.VERSION.SDK) >4 &&mAudioManager.isSpeakerphoneOn()) {
+						mSpeaker.setChecked(true);
+					}
+					mWakeLock.acquire();
 				}
 			}  
 			
 			
-			mMute = (ToggleButton)findViewById(R.id.mic_mute_button);
+
 			mMute.setOnCheckedChangeListener(new OnCheckedChangeListener() {
 
 				public void onCheckedChanged(CompoundButton buttonView,	boolean isChecked) {
@@ -241,7 +264,7 @@ public class DialerActivity extends Activity implements LinphoneCoreListener {
 				
 			});
 			
-			mSpeaker = (ToggleButton)findViewById(R.id.speaker_button);
+			
 			mSpeaker.setOnCheckedChangeListener(new OnCheckedChangeListener() {
 
 				public void onCheckedChanged(CompoundButton buttonView,	boolean isChecked) {
@@ -306,6 +329,12 @@ public class DialerActivity extends Activity implements LinphoneCoreListener {
 
 	}
 	
+	@Override
+	protected void onDestroy() {
+		// TODO Auto-generated method stub
+		super.onDestroy();
+		if (mWakeLock.isHeld()) mWakeLock.release();
+	}
 	@Override
 	protected void onResume() {
 		super.onResume();
@@ -368,6 +397,7 @@ public class DialerActivity extends Activity implements LinphoneCoreListener {
 			break; 
 		}
 		case GSTATE_CALL_OUT_INVITE: {
+			mWakeLock.acquire();
 			enterIncalMode(lc);
 			routeAudioToReceiver();
 			break;
@@ -383,6 +413,7 @@ public class DialerActivity extends Activity implements LinphoneCoreListener {
 			break;
 		}
 		case GSTATE_CALL_ERROR: {
+			if (mWakeLock.isHeld()) mWakeLock.release();
 			Toast toast = Toast.makeText(this
 					,String.format(getString(R.string.call_error),lc.getRemoteAddress())
 					, Toast.LENGTH_LONG);
@@ -404,7 +435,7 @@ public class DialerActivity extends Activity implements LinphoneCoreListener {
 	}
 	
 	private void enterIncalMode(LinphoneCore lc) {
-		mWakeLock.acquire();
+		
 		mCallControlRow.setVisibility(View.GONE);
 		mInCallControlRow.setVisibility(View.VISIBLE);
 		mAddressLayout.setVisibility(View.GONE);
@@ -435,7 +466,7 @@ public class DialerActivity extends Activity implements LinphoneCoreListener {
 		mMute.setChecked(true);
 		mSpeaker.setChecked(false);
 		mDecline.setEnabled(false);
-		mWakeLock.release();
+		if (mWakeLock.isHeld())mWakeLock.release();
 	}
 	private void routeAudioToSpeaker() {
 		if (Integer.parseInt(Build.VERSION.SDK) <= 4 /*<donut*/) {
diff --git a/src/org/linphone/LinphoneActivity.java b/src/org/linphone/LinphoneActivity.java
index 43cae6b89..966646414 100644
--- a/src/org/linphone/LinphoneActivity.java
+++ b/src/org/linphone/LinphoneActivity.java
@@ -48,6 +48,8 @@ public class LinphoneActivity extends TabActivity implements SensorEventListener
 	private static LinphoneActivity theLinphoneActivity;
 	private SensorManager mSensorManager;
 	private FrameLayout mMainFrame;
+	
+	private static String SCREEN_IS_HIDDEN ="screen_is_hidden";
 	protected static LinphoneActivity instance()
 	  {
 		if (theLinphoneActivity == null) {
@@ -56,10 +58,18 @@ public class LinphoneActivity extends TabActivity implements SensorEventListener
 			return theLinphoneActivity;
 		}
 	}
-	
+	protected void onSaveInstanceState (Bundle outState) {
+		if (mMainFrame.getVisibility() == View.INVISIBLE) {
+			outState.putBoolean(SCREEN_IS_HIDDEN, true);
+		} else {
+			outState.putBoolean(SCREEN_IS_HIDDEN, false);
+		}
+			
+	}
 	public void onCreate(Bundle savedInstanceState) {
 		super.onCreate(savedInstanceState);
 		setContentView(R.layout.main);
+		
 		theLinphoneActivity = this;
 		// start linphone as background      
 		Intent intent = new Intent(Intent.ACTION_MAIN);
@@ -105,7 +115,9 @@ public class LinphoneActivity extends TabActivity implements SensorEventListener
 	    lTabHost.addTab(spec);
 
 	    lTabHost.setCurrentTabByTag("dialer");
-
+	    if (savedInstanceState !=null && savedInstanceState.getBoolean(SCREEN_IS_HIDDEN,false)) {
+	    	hideScreen(true);
+	    }
 	    
 	}
 	
@@ -210,15 +222,21 @@ public class LinphoneActivity extends TabActivity implements SensorEventListener
 	public void onSensorChanged(SensorEvent event) {
 		if (LinphoneService.isready() == false) return; //nop nothing to do 
 		
-		WindowManager.LayoutParams lAttrs =getWindow().getAttributes(); 
 		if (LinphoneService.instance().getLinphoneCore().isIncall() && event.values[0] == 0) {
+			hideScreen(true);
+		} else if (mMainFrame.getVisibility() != View.VISIBLE && event.values[0] == 1) {
+			hideScreen(false);
+		}
+	}
+	private void hideScreen(boolean isHidden) {
+		WindowManager.LayoutParams lAttrs =getWindow().getAttributes(); 
+		if (isHidden) {
 			lAttrs.flags |= WindowManager.LayoutParams.FLAG_FULLSCREEN; 
 			mMainFrame.setVisibility(View.INVISIBLE);
-		} else if (mMainFrame.getVisibility() != View.VISIBLE && event.values[0] == 1) {
+		} else  {
 			lAttrs.flags &= (~WindowManager.LayoutParams.FLAG_FULLSCREEN); 
 			mMainFrame.setVisibility(View.VISIBLE);
 		}
 		getWindow().setAttributes(lAttrs);
 	}
-	
 }
diff --git a/src/org/linphone/core/LinphoneCore.java b/src/org/linphone/core/LinphoneCore.java
index a145c4a68..8609e04e1 100644
--- a/src/org/linphone/core/LinphoneCore.java
+++ b/src/org/linphone/core/LinphoneCore.java
@@ -153,6 +153,11 @@ public interface LinphoneCore {
 	 * @param isMuted
 	 */
 	public void muteMic(boolean isMuted);
+	/**
+	 * 
+	 * @return true is mic is muted
+	 */
+	public boolean isMicMuted();
 	/**
 	 * Build an address according to the current proxy config. In case destination is not a sip uri, the default proxy domain is automatically appended
 	 * @param destination
diff --git a/src/org/linphone/core/LinphoneCoreImpl.java b/src/org/linphone/core/LinphoneCoreImpl.java
index 12d3707e7..a1087f24d 100644
--- a/src/org/linphone/core/LinphoneCoreImpl.java
+++ b/src/org/linphone/core/LinphoneCoreImpl.java
@@ -56,6 +56,7 @@ class LinphoneCoreImpl implements LinphoneCore {
 	private native void inviteAddress(long nativePtr,long to);
 	private native void sendDtmf(long nativePtr,char dtmf);
 	private native void clearCallLogs(long nativePtr);
+	private native boolean isMicMuted(long nativePtr);
 	
 	
 	LinphoneCoreImpl(LinphoneCoreListener listener, File userConfig,File factoryConfig,Object  userdata) throws IOException {
@@ -190,4 +191,7 @@ class LinphoneCoreImpl implements LinphoneCore {
 	public void clearCallLogs() {
 		clearCallLogs(nativePtr);
 	}
+	public boolean isMicMuted() {
+		return isMicMuted(nativePtr);
+	}
 }