Need a step by step guide to unlocking the iPhone4 to 4.2.1

Discussion in 'Jailbreaks and iOS Hacks' started by Berges, Feb 7, 2011.

  1. Berges macrumors newbie

    Aug 12, 2010
    So I currently use an iPhone 4 running 4.1 with my SHSH saved up to 4.2.B3. I read that 4.2 is now jailbreakable. Is it possible to update to 4.2 without updating the baseband so I can use UltraSn0w??
    I use a windows pc, so I can't use Pwnage tool.
  2. PsstGreek macrumors 68040


    Oct 21, 2010
    Tampa Bay
    If your baseband is anything other than 1.59.00 then it can't be unlocked.
  3. Steven Jobson macrumors regular

    Jan 13, 2011
    Notice how he doesn't say what his baseband is, hoping to get a response that might work.

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