Does anyone have the original 2G Iphone from ATT? If so think I can borrow it for a few minutes, I'd like to try this out.
http://forum.androidcentral.com/htc-inspire-4g/62825-i-used-2g-iphone-trick-get-unlimited-data.html
Apparently there's still a loophole to get the unlimited data on the 2G Iphone, then you can upgrade to the 3G Iphone data plan, and then switch it to any smartphone you want since you're grandfathered in on unlimited.
http://forum.androidcentral.com/htc-inspire-4g/62825-i-used-2g-iphone-trick-get-unlimited-data.html
Apparently there's still a loophole to get the unlimited data on the 2G Iphone, then you can upgrade to the 3G Iphone data plan, and then switch it to any smartphone you want since you're grandfathered in on unlimited.