1. From the home screen, swipe down from the Notifications bar.
    device 2477/1217737.jpg
  2. Tap the Settings icon.
    device 2477/1217741.jpg
  3. Scroll to, then tap About.
    device 2477/1217742.jpg
  4. Firmware version will be listed under Android version.
    device 2477/1217743.jpg
  5. To update, tap AT&T Software Update.
    device 2477/1217744.jpg
  6. Tap Check for Updates.
    device 2477/1217745.jpg
  7. If an update is available, follow the prompts to install. Otherwise, tap OK.
    device 2477/1217746.jpg