Can I unlock my iPhone if I have AT&T?

Discussion in 'Jailbreaks and iOS Hacks' started by 30thCentMan, Oct 9, 2010.

  1. 30thCentMan macrumors newbie

    Oct 9, 2010
    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?
  2. Vegastouch macrumors 603


    Jul 12, 2008
    Las Vegas, NV
    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.
  3. 30thCentMan thread starter macrumors newbie

    Oct 9, 2010
    Will they have access to my warranty information? Like my name, address, etc.

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