AT&T has changed how the company throttles the connections of customers in congested areas, depending on how much data they consume. The US carrier had a limit of 5GB in place for unlimited data plans, and passing this bar would cause connectivity to the internet to be limited altogether. This limit has been increased to 22GB, enabling subscribers to download more data before having their connections throttled.
This limit is configured to run within billing periods, so you’ll be able to use 22GB of data in a month before AT&T would take action and limit your connection while in congested areas only, such as densely populated cities. From the AT&T website:
