Jailbreaking erases the baseband?

Discussion in 'iPhone' started by waloshin, Jan 9, 2012.

  1. waloshin macrumors 68040


    Oct 9, 2008
    If I were to jailbreak my Iphone 3G running 4.2.1 I would lose the baseband and not be able to unlock the phone?
  2. ashman70 macrumors 6502a

    Dec 20, 2010
    The only thing that affects baseband, AFAIK, is updating firmware. Jailbreaking unlocks the restrictions Apple places on iOS, it does nothing to your baseband.

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