- 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". Select the AT&T AllAccess widget.
Note: Learn how to Activate service on your device or SIM.
- Review the Terms and Conditions, then select ACCEPT.
- Select Select Here to Activate the App.
- AT&T AllAccess is now activated.
Activate Device
Samsung Galaxy Tab S2 9.7 (T817A/T818A)
Activate Device
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.