How to Set Certain Contacts to Ring on Silent Android (tutorial) Q: How can I ensure that important calls reach me, even when Do Not Disturb mode is on? A: It is easy to customize notifications for specific callers or repeated calls. Go How to Set Certain Contacts to Ring on Silent Mode Android Set an Emergency Bypass to allow specific people to make your phone ring even if its on Silent or Do Not Disturb.#techtips #lifetips #emergency How to make custom vibrations for contacts on Android Android Authority Vibrate mode with exceptions for certain contacts