1. From the home screen, tap the Messaging icon.
   
2. Tap the Menu icon.
   
3. Tap Message Settings.
   
4. To change the alert settings, tap Message Alert.
   
5. Tap Sounds.
   
6. Tap the desired option.
   
7. If desired, change the additional message alert settings, then tap the Back icon.
   
8. To view the message center number, tap Text Message.
   
9. Tap Message Center Number.
   
10. If desired, change the additional text messaging settings, then tap the Back icon.
    
11. Scroll to, then adjust the desired settings.
    
12. To access the text & picture message settings screen, tap Multimedia Message.