Possible to unlock Iphone 3gs, iOS 4.1, BaseBand 05.16.05, Model MC136LL?

Discussion in 'Jailbreaks and iOS Hacks' started by KristinSarah, Jan 18, 2012.

  1. KristinSarah macrumors newbie

    Jan 18, 2012
    Is it possible to unlock an Iphone 3gs, iOS 4.1, BaseBand(modem firmware) 05.16.05, Model MC136LL? Week 50 according to serial number.

    It says on various sites that I should change the base band to the ipad base band but on several sites is says not too because I have the model number MC136LL and that it could brick my phone or worse. Is there another way?

    Thank you for any help! I hate to bother, but I've been at this for hours (successfully jailbroke!) and am stuck on this last part...
  2. apollo1444 macrumors 65816

    Jul 22, 2011
    I think you have to flash to iPad baseband but you'll have 95% chance to loose GPS functionality...

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