How to Mute Incoming calls on Note 4
When there is an incoming call, you can easily turn over your Note 4 or put your palm on screen to mute the ringing alarm. To mute incoming calls on ...
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Setting a customized vibration pattern for your contacts is a useful feature when you have to set the ringer off.
If you are a Samsung Galaxy S III owner, you just need to go to sounds > device vibration > create
And then follow the steps and crate the pattern
If you are using other android devices, try ViBe on Google Play Store