Help re-Jailbreaking 3Gs 4.2.1 ?

Discussion in 'Jailbreaks and iOS Hacks' started by asdf212, Dec 22, 2010.

  1. asdf212 macrumors regular

    Feb 9, 2010
    I recently had a 3Gs on 4.1 software that kept freezing at the apple screen. So I updated and restored to 4.2.1 - However, when trying to jailbreak via LimeRa1n, its a no go. I need to figure out how to re jailbreak it. Any help greatly appreciated.
  2. Myzhi macrumors 6502a


    Dec 15, 2009
    Use Redsnow to JB. With 3GS & 4.2.1, it could be a untethered (old bootrom) or tethered (new bootrom) JB.
  3. johnson1214 macrumors newbie

    Dec 22, 2010
  4. asdf212 thread starter macrumors regular

    Feb 9, 2010
    I tried doing this, however the blank cydia icon that shows up on my phone, will not open. The screen changes briefly, but then quits... Is there any way to fix this, or does anyone know if Limera1n is available yet for 4.2.1??

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