I was just wondering what happens if you turn on internet tethering on the iPhone 4 when you have the unlimited data plan? Are you charged an extra fee for tethering? How does AT&T know?
Thanks.
I THINK AT&T was previously charging a $60 fee for those who tethered with their unlimited data. The $60 was for both unlimited data, and tethering.
actually, from what I'm hearing (though I've not yet tried it) even if you turn it on, you'll get a message saying you need to contact AT&T to enable it. I may try it now and report back for you.
So what if you dont sign up for the tethering package and you turn tethering on in settings? How does AT&T know that your using you unlimited data to tether and not just surfing on your iPhone?