Phone plan, F AT&T

[baalzy]

Verizon lost a lawsuit a few summers back & I can hotspot using FoxFi ($8 app) without rooting.

[nilbog]

From what I read, if they (AT&T) discover you used tethering with unlimited data, you will get a letter stating the following:

"Our records show you tethered your device but aren't subscribed to the corresponding plan. If you called us in the past few days to subscribe to one of the required DataPro 5GB for Smartphone plans described below, you may disregard this letter. If not, then to bring your account up to date, we have automatically enrolled you into one of the following of our DataPro 5GB for Smartphone plans, and you'll soon see this change reflected on an upcoming bill statement"

And it cancels your unlimited data, which you can't get back. Haven't tried it, since I have a mifi for work. If there's a way around this, I'd probably do it.