Helpful Links

Upgrade & Activate Online
Upgrade & activate your devices online!

Are you ready to upgrade or activate your device?

It used to be a hassle to upgrade or activate your phone, but AT&T has made it easy as 1,2 3, with our AT&T Upgrade online process. Regardless of whether you are upgrading or activating an iPhone or Android phone, this page will point you in the right direction!

Whether you’re upgrading a device with AT&T Next or other AT&T Upgrade plan or activating a new one, we can we’ll walk you through unlocking your device, replacing your SIM card, using the AT&T Mobile Transfer app, and anything else you may need to get up and running!

Latest messages about Upgrages & Activations

A new phone not purchase from ATT

I bought a Mi Mix2 new phone and try to use it with my pre-paid account. I update the IMEI ID sucessfully. But my new phone still ...
by Shelt0nlu on Apr 15, 2018 7:22 AM
3 3 Replies 85 Views
85 Views

How do I get my previous SIM card deactivated?

I called around 9 pm to reactivate previous SIM card for iPhone 5 and I was told to send a message 3 hours later in order to react...
by Lanorm on Mar 3, 2018 9:56 PM
0 0 Replies 285 Views
285 Views
Not finding what you're looking for?
Try asking the community! Use the Ask a question button to get started.
You must choose a board to post.
Ask a question