diff --git a/.classpath b/.classpath
index 902041fc9..f4e4d7517 100644
--- a/.classpath
+++ b/.classpath
@@ -4,8 +4,7 @@
 	<classpathentry excluding="org/linphone/mediastream/MediastreamerActivity.java" kind="src" path="submodules/linphone/mediastreamer2/java/src"/>
 	<classpathentry kind="src" path="submodules/linphone/java/j2se"/>
 	<classpathentry kind="src" path="submodules/linphone/java/common"/>
-	<classpathentry kind="src" path="submodules/linphone/coreapi/help/java"/>
-	<classpathentry kind="src" path="src"/>
+	<classpathentry excluding="org/linphone/core/tutorials/" kind="src" path="src"/>
 	<classpathentry kind="con" path="com.android.ide.eclipse.adt.ANDROID_FRAMEWORK"/>
 	<classpathentry exported="true" kind="lib" path="libs/aXMLRPC.jar"/>
 	<classpathentry kind="con" path="com.android.ide.eclipse.adt.LIBRARIES"/>
diff --git a/build.xml b/build.xml
index 1e18ac78e..db69a1e7c 100644
--- a/build.xml
+++ b/build.xml
@@ -1048,10 +1048,10 @@
             <fileset dir="submodules/linphone/java/common">
             </fileset>
         </copy>
-        <copy includeemptydirs="false" todir="src/temp">
+        <!-- <copy includeemptydirs="false" todir="src/temp">
             <fileset dir="submodules/linphone/coreapi/help/java">
             </fileset>
-        </copy>
+        </copy> -->
     </target>
 
     <target name="delete-temp" description="remove linphone java files into right directories.">
diff --git a/src/org/linphone/LinphoneManager.java b/src/org/linphone/LinphoneManager.java
index a6b19e7eb..2dbdffcd1 100644
--- a/src/org/linphone/LinphoneManager.java
+++ b/src/org/linphone/LinphoneManager.java
@@ -49,6 +49,7 @@ import java.util.TimerTask;
 
 import org.linphone.LinphoneSimpleListener.LinphoneOnAudioChangedListener;
 import org.linphone.LinphoneSimpleListener.LinphoneOnAudioChangedListener.AudioState;
+import org.linphone.LinphoneSimpleListener.LinphoneOnDTMFReceivedListener;
 import org.linphone.LinphoneSimpleListener.LinphoneOnTextReceivedListener;
 import org.linphone.LinphoneSimpleListener.LinphoneServiceListener;
 import org.linphone.core.CallDirection;
@@ -57,7 +58,6 @@ import org.linphone.core.LinphoneAuthInfo;
 import org.linphone.core.LinphoneCall;
 import org.linphone.core.LinphoneCall.State;
 import org.linphone.core.LinphoneCallStats;
-import org.linphone.core.LinphoneCallStats.MediaType;
 import org.linphone.core.LinphoneChatRoom;
 import org.linphone.core.LinphoneCore;
 import org.linphone.core.LinphoneCore.EcCalibratorStatus;
@@ -908,6 +908,11 @@ public final class LinphoneManager implements LinphoneCoreListener {
 	public void setOnTextReceivedListener(LinphoneOnTextReceivedListener listener) {
 		textReceivedListener = listener;
 	}
+	
+	private LinphoneOnDTMFReceivedListener dtmfReceivedListener;
+	public void setOnDTMFReceivedListener(LinphoneOnDTMFReceivedListener listener) {
+		dtmfReceivedListener = listener;
+	}
 
 	public void displayWarning(LinphoneCore lc, String message) {}
 	public void authInfoRequested(LinphoneCore lc, String realm, String username) {}
@@ -921,6 +926,10 @@ public final class LinphoneManager implements LinphoneCoreListener {
 		if (textReceivedListener != null)
 			textReceivedListener.onTextReceived(from, message);
 	}
+	public void dtmfReceived(LinphoneCore lc, LinphoneCall call, int dtmf) {
+		if (dtmfReceivedListener != null)
+			dtmfReceivedListener.onDTMFReceived(call, dtmf);
+	}
 
 
 	public String getLastLcStatusMessage() {
diff --git a/src/org/linphone/LinphoneSimpleListener.java b/src/org/linphone/LinphoneSimpleListener.java
index 87d27980c..0a10cebf1 100644
--- a/src/org/linphone/LinphoneSimpleListener.java
+++ b/src/org/linphone/LinphoneSimpleListener.java
@@ -62,5 +62,9 @@ public interface LinphoneSimpleListener {
 	public static interface LinphoneOnTextReceivedListener extends LinphoneSimpleListener {
 		void onTextReceived(LinphoneAddress from, String message);
 	}
+	
+	public static interface LinphoneOnDTMFReceivedListener extends LinphoneSimpleListener {
+		void onDTMFReceived(LinphoneCall call, int dtmf);
+	}
 
 }
diff --git a/submodules/linphone b/submodules/linphone
index 2b7af371f..7e541dc76 160000
--- a/submodules/linphone
+++ b/submodules/linphone
@@ -1 +1 @@
-Subproject commit 2b7af371f94040941cfae5d1364751eb8963a7f7
+Subproject commit 7e541dc76ac34aba16cbe2656493b3573c1d9afb