diff --git a/src/com/android/phone/TelephonyDebugService.java b/src/com/android/phone/TelephonyDebugService.java
index 8ec76a2..fe17633 100644
--- a/src/com/android/phone/TelephonyDebugService.java
+++ b/src/com/android/phone/TelephonyDebugService.java
@@ -17,21 +17,14 @@
 package com.android.phone;
 
 import com.android.internal.telephony.DebugService;
-import com.android.internal.telephony.ITelephonyDebug;
-import com.android.internal.telephony.ITelephonyDebugSubscriber;
-import com.android.internal.telephony.TelephonyEvent;
 
 import android.app.Service;
 import android.content.Intent;
-import android.os.Bundle;
 import android.os.IBinder;
-import android.os.RemoteException;
 import android.util.Log;
 
 import java.io.FileDescriptor;
 import java.io.PrintWriter;
-import java.util.ArrayList;
-import java.util.List;
 
 /**
  * A debug service for telephony.
@@ -39,7 +32,6 @@
 public class TelephonyDebugService extends Service {
     private static String TAG = "TelephonyDebugService";
     private static final boolean DBG = true;
-    private static final boolean VDBG = true;
     private DebugService mDebugService = new DebugService();
 
     /** Constructor */
@@ -52,90 +44,11 @@
      */
     @Override
     public IBinder onBind(Intent intent) {
-        if (DBG) Log.d(TAG, "onBind()");
-        return mBinder;
+        return null;
     }
 
     @Override
     protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
         mDebugService.dump(fd, pw, args);
     }
-
-    private final int MAX_NUMBER_OF_EVENTS = 100;
-    private final int MIN_TIME_OFFSET = 900000; // 15 minutes
-    private final List<TelephonyEvent> mEvents = new ArrayList<TelephonyEvent>();
-    private long mLastSentEventTimeMillis = System.currentTimeMillis();
-
-    /**
-     * Implementation of the ITelephonyDebug interface.
-     */
-    private final ITelephonyDebug.Stub mBinder = new ITelephonyDebug.Stub() {
-
-        private final List<ITelephonyDebugSubscriber> mSubscribers = new ArrayList<>();
-
-        public void writeEvent(long timestamp, int phoneId, int tag,
-                int param1, int param2, Bundle data) {
-            final TelephonyEvent ev = new TelephonyEvent(timestamp, phoneId, tag,
-                    param1, param2, data);
-            TelephonyEvent[] events = null;
-
-            if (VDBG) {
-                Log.v(TAG, "writeEvent(" + ev.toString() + ")");
-            }
-
-            synchronized (mEvents) {
-                mEvents.add(ev);
-
-                final long currentTimeMillis = System.currentTimeMillis();
-                final long timeOffset = currentTimeMillis - mLastSentEventTimeMillis;
-                if (timeOffset > MIN_TIME_OFFSET
-                        || timeOffset < 0 // system time has changed
-                        || mEvents.size() >= MAX_NUMBER_OF_EVENTS) {
-                    // batch events
-                    mLastSentEventTimeMillis = currentTimeMillis;
-                    events = new TelephonyEvent[mEvents.size()];
-                    mEvents.toArray(events);
-                    mEvents.clear();
-                }
-            }
-
-            if (events != null) {
-                synchronized (mSubscribers) {
-                    for (ITelephonyDebugSubscriber s : mSubscribers) {
-                        try {
-                            s.onEvents(events);
-                        } catch (RemoteException ex) {
-                            Log.e(TAG, "RemoteException " + ex);
-                        }
-                    }
-                }
-            }
-        }
-
-        public void subscribe(ITelephonyDebugSubscriber subscriber) {
-            if (VDBG) Log.v(TAG, "subscribe");
-            synchronized (mSubscribers) {
-                mSubscribers.add(subscriber);
-            }
-
-            synchronized (mEvents) {
-                try {
-                    // send cached events
-                    TelephonyEvent[] events = new TelephonyEvent[mEvents.size()];
-                    mEvents.toArray(events);
-                    subscriber.onEvents(events);
-                } catch (RemoteException ex) {
-                    Log.e(TAG, "RemoteException " + ex);
-                }
-            }
-        }
-
-        public void unsubscribe(ITelephonyDebugSubscriber subscriber) {
-            if (VDBG) Log.v(TAG, "unsubscribe");
-            synchronized (mSubscribers) {
-                mSubscribers.remove(subscriber);
-            }
-        }
-    };
 }
-