Set up your device for the first time or after having done a factory reset.
INSTRUCTIONS & INFO
Starting December 31, 2022, the AT&T AllAccess app is going away. As a result, some features on your device may no longer be supported. You'll be able to view data usage and notifications on your myAT&T account page, and you can explore other options to stay connected with your device on the go. Learn more about mobile hotspot options.
Tap the Start icon or Windows button.
To active your device, from the Start screen, tap AT&T AllAccess.
Tap Activate Now.
Tap whichever of the following is applicable: Add to an existing AT&T account, or Create a new account.