1. Press the Up Nav key to open Messaging.
   
2. Press the Right Nav key to open the Camera.
   
3. Press the Down Nav key to open Contacts.
   
4. Press the Left Nav key to open AT&T Enhanced Push To Talk.
   
5. Press the End call key to return to the home screen.
   
6. Press the Options key to access settings.
   
7. Press the Menu key to access additional options.
   
8. To change the wallpaper, press the Options key.
   
9. Select Wallpaper, then press the Center Nav key.
   
10. Select Wallpapers, then tap the Center Nav key.
    
11. Select the desired wallpaper, then press the Down Nav key to highlight "Set wallpaper".
    
12. Press the Center Nav key to set the wallpaper.