1. From the home screen, press the Right soft key.
   
2. Scroll to the 'Settings' icon, then press the Center nav key.
   
3. Scroll to 'Sound Profile', then press the Center nav key.
   Note: Alternatively, press '1' on the keypad.
   
4. Scroll to the desired sound profile, then press the Center nav key.
   
5. To change Messaging alerts, press the Right nav key to select the 'New messages' tab.
   
6. To toggle vibration alerts on/off, scroll to 'Message Alert Type', then press the Center nav key.
   
7. To change the messaging alert sounds, scroll to 'Message Alert Tone', then press the Center nav key.
   
8. Edit additional alert settings as desired, then press the Left soft key to save changes.