AT&T confirmed to BGR that it will soon begin revoking unlimited data plans from jailbroken iPhone users and other smartphone users who utilize unauthorized tethering and mobile hotspot solutions.

In return, AT&T is letting these customers keep their current plans and upgrading them with additional high-speed data and hotspot data. So keep your plan and pay more, or upgrade and pay more.

Each additional 2 hour chunk will cost $3.99, with a $19.99 monthly subscription providing access at all other AT&T hotspots as well. Existing AT&T broadband customers will be entitled to ...