3g baseband 6.15.00 restore

Discussion in 'Jailbreaks and iOS Hacks' started by ianrtech, May 2, 2012.

  1. macrumors newbie

    Joined:
    May 2, 2012
    #1
    i have a iphone 3g 16mb that was jailbroken with ios:rolleyes: 4.1 baseband 6.15.00 is it possible to restore it to factory for the att Factory unlock and if so how?
     
  2. macrumors G4

    dhlizard

    Joined:
    Mar 16, 2009
    Location:
    The Jailbreak Community
    #2
    Just restore it to 4.1 using a No_BB IPSW, choose set up as new, do not restore to backup.
    ITunes will apply the unlock
     
  3. macrumors regular

    Joined:
    Jan 10, 2012
    #3
    You don't even have to restore to get the AT&T factory unlock. You just insert a foreign SIM and connect to itunes, a message will pop up saying your phone is unlocked on itunes.
     

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