GCM Push Notification Not Revived
<p>Below you can find  the manifest file, is their anything wrong with configuration of GCM push notification classes ?</p>

<p><strong>no notification is received at all on android devices but apple devices receive the notification</strong></p>

<pre><code> package="ac.iec"
&lt;uses-permission android:name="android.permission.WAKE_LOCK"/&gt;
&lt;uses-permission android:name="com.google.android.c2dm.permission.RECEIVE"/&gt;

&lt;permission
    android:name="ac.iec.permission.C2D_MESSAGE"
    android:protectionLevel="signature"/&gt;

&lt;uses-permission android:name="ac.iec.permission.C2D_MESSAGE"/&gt;
    &lt;receiver
        android:name="com.google.android.gms.gcm.GcmReceiver"
        android:exported="true"
        android:permission="com.google.android.c2dm.permission.SEND"&gt;
        &lt;intent-filter&gt;
            &lt;action android:name="com.google.android.c2dm.intent.RECEIVE"/&gt;
            &lt;category android:name="ac.iec"/&gt;
        &lt;/intent-filter&gt;
    &lt;/receiver&gt;
           &lt;service
        android:name=".pushnotification.GCMIntentService"
        android:exported="false"&gt;
        &lt;intent-filter&gt;
            &lt;action android:name="com.google.android.c2dm.intent.RECEIVE"/&gt;
        &lt;/intent-filter&gt;
    &lt;/service&gt;
    &lt;service
        android:name=".pushnotification.MyInstanceIDListenerService"
        android:exported="false"&gt;
        &lt;intent-filter&gt;
            &lt;action android:name="com.google.android.gms.iid.InstanceID"/&gt;
        &lt;/intent-filter&gt;
    &lt;/service&gt;
</code></pre>