Determine your current device software version and check for updates.
INSTRUCTIONS & INFO
VIEW SOFTWARE VERSION: Swipe down from Notification bar, then select the Settings icon.
Scroll to and select System, then select About phone.
Scroll down to view the Android version and Baseband version.
CHECK FOR SOFTWARE UPDATES: From the Settings screen, scroll to and select AT&T Software Update then select Check for Updates.
Device will begin checking for update. Select OK to continue. Note: To see if there is an update available for your device, check att.com/softwareupdates.