Update software

  1. Make sure your device is fully charged and connected to Wi-Fi.
  2. Swipe down from the Notification bar and tap Settings.
  3. Scroll to and tap System, then AT&T Software Updates.
  4. Tap Check for Updates.
  5. Follow the on-screen prompts to download and install the update. The device automatically restarts after the new software successfully installs.

Verify software update

  1. From the device home screen, swipe down from the Notification bar and tap Settings.
  2. Scroll to and tap System.
  3. Tap About phone.
  4. The device has the latest software if the Android and Baseband versions match the current update details.

Troubleshoot software update