Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

30thCentMan

macrumors newbie
Original poster
Oct 9, 2010
2
0
Basically, I have an iPhone 3GS with an AT&T contract. I want to unlock it and sell it so I can buy an iPhone 4. How will this work? Wont the phone number/serial number still be registered under my name? Can I unlock my iPhone and still use AT&T service?
 
Wont effect anything. Whoever buys it wil just stick in their sim card and it will work on their network with their registered card with their own number.
 
Will they have access to my warranty information? Like my name, address, etc.
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.