Determine your current device software version and check for updates.
INSTRUCTIONS & INFO
To view your software version, swipe down from the top of the screen, then tap the Settings icon.
From the System tab, tap About phone.
Here you can view the Android version, and Baseband version.
To check for software updates, from the the Settings menu, tap AT&T Software Update. Note: Note: To see if there is an update available for your device, check att.com/softwareupdates.
Tap Check for Updates.
If an update is available follow the on-screen instructions to perform the update. If an update is not available, tap OK.