problem with blacksn0w unlock

Discussion in 'Jailbreaks and iOS Hacks' started by propofol6060, Nov 8, 2009.

  1. macrumors newbie

    Nov 8, 2009
    Hi guys
    i need some help please
    I have got the 3Gs 3.1.2 firmware 05.........
    I have tried to unlock it before using blackra1n but it was always going to recovery mode,,,
    today i managed to JB but it wont unlock,,, doesnt accept other simecard
    also if the phone if turned off then it will go to recovery mode
    i know this JB and unlock is working fine with everybody

    what can i do please
  2. macrumors 68000

    Mar 18, 2008
    Bracknell UK
    This sounds as if you have the new Bootrom that Apple recently introduced to make jailbreaking more difficult.

    It means you whenever your phone is powered off and back on, you have to connect to a PC and run Blackra1n. It's a bit of a pain but it's where things are at the moment with that Bootrom.
  3. macrumors 68000

    Mar 18, 2008
    Bracknell UK
    As for the rest, make sure you have the latest version of BlackRa1n, which is rc3, try running the on your phone after you put the unofficial SIM in the phone, rather than before.

    If it's T-Mobile USA turn off 3G.

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