To update the software

1. Make sure your device is sufficiently charged and connected to Wi-Fi.
   
2. From the Home screen, tap Menu > Settings > AT&T Software Update > Check for Updates.
   
3. Follow the on-screen prompts to download and install the update.
   
4. The device automatically restarts once the new software successfully installs.
   

To verify the update

1. From the Home screen, tap Menu > Settings > About phone. 
   
2. The device has the latest software if the Baseband and Software versions match the current update details.