Product: Mobile > Cell Phones > AT&T Cell Phones > SGH-S307
How Do I Place My SGH-s307 In Silent / Vibrate Mode?
To place the phone in Silent Mode, hold down the pound key (#) for about 2 seconds. To exit Silent Mode, perform the same action. You will see a confirmation message each time you enter or exit silent mode.
The phone will vibrate rather than ring when you receive a phone call or other type of message while in Silent Mode.
For more information on the SGH-s307 click here.