2.2.1

Discussion in 'Jailbreaks and iOS Hacks' started by mattpreston11, Jun 11, 2009.

  1. mattpreston11 macrumors 6502a

    Joined:
    Nov 9, 2007
    #1
    Is it possible to carrier unlock my 3G with 2.2.1 firmware and baseband 02.30.03 or 2.9 whichever one it is..

    Help appreciated
     
  2. benflick macrumors 68020

    benflick

    Joined:
    Jul 11, 2008
    Location:
    Cincinnati, Ohio
    #2
    Nope, there are SIM unlocking tools, but most are garbage and hardly work.
    Try downgrading the baseband to 2.28.00 for Yellowsn0w to work by getting 3G Fuzzyband Downgrader from Cydia.
    Note: this only works on iPhones with the 5.08 bootloader, so don't be surprised if you aren't successful.
     

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