How to put your iPhone on vibrate, ring, or silent mode ...
Sep 17, 2018· Change sound and vibration. On earlier iPhone models, go to Settings > Sounds. Then select an option, like Ringtone or New Mail, and choose a different tone. If you want to adjust the vibration, tap Vibration, then choose from the list. Create a custom vibration: Tap Create New Vibration. Tap the screen to create a pattern, then tap Stop.