1. From the home screen, tap the Messaging icon.
   
2. To adjust messaging settings, tap the Menu icon.
   
3. Tap Settings.
   
4. To change the message notification alert, tap Notification settings.
   
5. Tap Notification sound.
   
6. Tap the desired sound.
   
7. Tap OK.
   
8. To change the display style, press the Back key.
   
9. Tap Conversation theme.
   
10. Adjust the style of message bubbles and wallpaper, then tap OK.
    
11. Tap Yes.
    
12. Tap the Menu icon.
    
13. Tap Reset default settings.
    
14. Tap Yes.