Need Unlock help for 3G (GF uses T-Mobile and wants my 3G)

Discussion in 'Jailbreaks and iOS Hacks' started by Memphis88, Jun 23, 2010.

  1. Memphis88 macrumors newbie

    Jun 22, 2010
    I just got my iPhone 4 and my girlfriend (who has T-Mobile) wants my old 3G. I don't have any clue about what to do or how to do it when it comes to unlocking the phone so I would appreciate yalls help. I'm also wondering if it will it affect my iPhone 4, warranty, or anything else if I unlock the 3G and give it to her? Any advice y'all can give me is greatly appreciated!
  2. Imsuperjp macrumors 6502

    Apr 9, 2010
    You should spend an hour or so reading through all he threads as this has been discussed numerous times and so you known what issues others have ran into. I think this biggest issue people have is just reading one thing and thinking it is the right way and then screw their phone up. For my 3G, I used redsn0w to jailbreak and ultrasn0w to unlock
  3. CKtoph macrumors 6502

    Nov 22, 2007
  4. Memphis88 thread starter macrumors newbie

    Jun 22, 2010

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