1. To adjust the ringtone volume, press the Volume keys.
   
2. To set to vibrate, press the Volume down key until the device vibrates.
   
3. To set to silent, press a Volume key to display the Volume Bar, then tap SILENT.
   
4. For more volume settings, tap the Settings icon.
   
5. Adjust ring and vibrate settings as desired.
   
6. When the device is set to vibrate, a Vibrate icon will appear in the Notifications bar.
   
7. When the device is set to silent, a Silent icon will appear in the Notifications bar.