DFU software?

Discussion in 'iPhone Tips, Help and Troubleshooting' started by Zachary C., Jul 19, 2010.

  1. Zachary C.
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    macrumors member

    Jun 29, 2010
    Is there any DFU software for mac? I have looked everywhere and can't seem to find one.

    Reason being, I can't seem to get my iphone into DFU mode so I can downgrade my 3g back to 3.1.2
    If anyone can help, that'd be great.


    (Edit: Yes, I have tried the home and sleep button thing like a hundred times)
  2. Zachary C.
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    thread starter macrumors member

    Jun 29, 2010

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