Software update for the AT&T Z998

To update the software

1. Make sure your device is fully charged and connected to Wi-Fi.
2. From the home screen, swipe down from the Notifications bar.
3. Tap the Settings icon.
4. Scroll to, then tap About phone.
5. Tap System updates.
6. Follow the on-screen prompts to download and install the update.
7. The device automatically restarts once the new software successfully installs.

To verify the update

1. From the home screen, swipe down from the Notifications bar.
   
2. Tap the Settings icon.
   
3. Scroll to, then tap About phone.
   
4. The device has the latest software if the Android version, Baseband version, and Build number match the current update details.