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.
If you haven't already activated your AT&T data plan, verify that Wi-Fi is turned off, and that the AT&T All Access widget reads "Activate".Tap the AT&T AllAccess widget.
Tap Accept.
Tap Select Here to Activate the App. Then tap Continue.
Tap Phone Permission to turn data usage on.
Tap ALLOW.
Tap CONTINUE.
Tap Text Message to turn notifications and data usage on.
Tap ALLOW.
Select the desired plan type and follow the on screen prompts to activate your device.