German T-Mobile iPhone 4 to ATT??

Discussion in 'Jailbreaks and iOS Hacks' started by rich7779, Aug 4, 2012.

  1. rich7779 macrumors newbie

    Aug 4, 2012
    I was in the military in Germany, and I have a german t-Mobile iphone 4, and I was wondering if it is possible to use the Gevey to unlock my phone so I could use it on ATT back here in the U.S.

    My BB is 4.10.01 and i'm running version 4.3.1..

    it is all ready jailbroken

    thanks in advance
  2. dhlizard macrumors G4


    Mar 16, 2009
    The Jailbreak Community
    Well, Gevey makes a sim interposer for iPhone4 that works with your baseband...
    but, you would have to see if it is compatible with your German/T-Mobile locked iPhone
  3. TriJetHero macrumors 601


    Oct 13, 2010
    Gevey will unlock any GSM IP4 on that BB.

    Pretty cheap as well.
  4. rich7779 thread starter macrumors newbie

    Aug 4, 2012
    ok thanks alot, i will get one and see what happens
  5. fullmanfullninj macrumors regular

    Dec 30, 2009
    Have you looked into whether or not Tmobile will unlock the device for you? I am unfamiliar with specific European carriers, but they were the first ones (iirc) to offer unlocks.

    Might be a bit of a hassle, but so much better, in my experience, than the Gevey SIM.
  6. rich7779 thread starter macrumors newbie

    Aug 4, 2012
    not yet, but i was going to do that this weekend...

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