1. To adjust the ringtone volume, press the Volume keys.
   
2. Press the Volume Down key until Vibrate All is displayed, then press the Center Nav key.
   
3. When vibrate is enabled, the Vibrate icon will display in the status bar.
   
4. Press the Volume Down key until Silent All is displayed, then press the Center Nav key.
   
5. When silent is enabled, the Silent icon will display in the status bar.
   
6. To change the device's alerts, from the home screen, press the Right Soft key.
   
7. Scroll to Settings, then press the Center Nav key.
   
8. With Audio & Ringtones selected, press the Center Nav key.
   
9. Scroll to Alert Tone, then press the Center nav key.
   
10. With Sounds selected, press the Center Nav key.
    
11. Scroll to the desired option, then press the Center Nav key.
    
12. To change a ringtone, scroll to Ringtone, then press the Center nav key.
    
13. Scroll to Sounds, then press the Center nav key.
    
14. Scroll to the desired ringtone, then press the Center nav key.