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Do you have to keep the data plan also for 2 years or just have a voice plan active for 2 years?

In reference to your ?

I received confirmation from an ATT Corporate rep. Today on how the contract works. He said that the only thing you are locked into is having service for 2 years, and doesn't require data plans to be active.
 
If your put a 3G iphone on ebay for profit youre one is keep the hype going ...
 
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