Help downgrading from 3.0

Discussion in 'iPhone Tips, Help and Troubleshooting' started by nremondelli, Apr 5, 2009.

  1. nremondelli macrumors member

    Feb 3, 2008
    I upgraded to 3.0 legitimately through a developer account, but now I want to restore back to 2.2.1. When I download 2.2.1 to do a restore it isn't a restore file that itunes recognizes (ipsw), instead it is a folder with other folders. Does it need to be compiled somehow? Any advice is appreciated.
  2. Acronym macrumors 68000

    Apr 26, 2008
    behold a topic thqt has everything you need to knowabout downgrading

    Downgrading from 3.0.beta to 2.2.x

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