iPhone 3GS. Unlock possible?

Discussion in 'Jailbreaks and iOS Hacks' started by thegamerocks06, Jul 1, 2010.

  1. thegamerocks06 macrumors newbie

    Jul 1, 2010
    I got a friends iPhone 3GS. It was already in recovery mode. I restored it to a 4.0 firmware.

    Now I can't use it, as it says the "Sim is Not Supported". Obviously I need an unlock. Could Sn0wbreeze possibly work?
  2. farmermac macrumors 6502a

    Jul 23, 2009
    If you have teh SHSH blobs saved on Cydia then you are golden. Otherwise you are stuck at 4.0

    If you had them saved, You can restore back to 3.1.2, jailbreak and update using the proper method - a tweaked 4.0 IPSW
  3. angemon89 macrumors 68000


    Feb 5, 2008
    The place where Apple designs stuff
    He's only golden if his 3GS has the old bootrom.

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