Data usage support
Good news! If you have an unlimited plan, you’ll pay a flat rate no matter how much data you use during your bill period.
If you use more than 22GB in a bill period, speeds may slow in congested areas. When you've used 16.5GB or 75% of your 22GB, we'll send you a text to help you keep track of your data.
We may slow your Internet speed for the rest of your bill period if you go over 22GB. But, don’t worry. We reset your data at the next bill period.
With so many devices using mobile data around the world, the demands on networks can sometimes strain resources. This is called network congestion, and it happens when lots of people in an area use data at the same time.
When this happens, you may experience reduced speeds. For AT&T Unlimited Choice Enhanced℠, slower speeds due to network congestion can happen at any time. For other unlimited data plans, your speeds may slow after you use more than 22GB of data use in a single bill period.