Great news, AT&T has announced on their Facebook page that current customers may keep the $30 a month unlimited data plan even when they upgrade to a new iPhone.
The good news for current customers who love their unlimited plan is this: they are not required to switch, even when it’s time to upgrade to a new phone. So you are welcome to keep your unlimited plan
Of course, if you want to enable AT&T’s tethering, you’ll have to switch to the new DataPro plan for $25 and then pay an additional $20 for the tethering ability. Even with the extra $20 fee, you are still limited to 2GB per billing cycle. I would rather just keep my $30 unlimited data plan and use MyWi on my jailbroken iPhone for tethering.
