To update the software
  1. Make sure your device is sufficiently charged and connected to the AT&T network.
  2. Tap Menu > Settings > More > Software updates > Check for update.
  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. Tap Menu > Settings > More > Phone information.
  2. Your device has the latest software if the Software version matches the current update details.