Determine your current device software version and check for updates.
INSTRUCTIONS & INFO
From the home screen, tap the Settings icon. Note: The images and steps in this tutorial reflect the latest software version (Android 6.0/V49520g). For more information on the latest update available for your device, check att.com/softwareupdates.
Scroll to, then tap About tablet.
To view the current software version, tap Software info.
Software version will be listed here.
To check for a software update, tap Software Update.
Tap Update now. Note: If an update is available, follow the on-screen instructions to download and install. Otherwise, tap OK.