1. darksniper404's Avatar
    Downgrading a 3GS can be very difficult so I have designed a application that will guide you through downgrading a iPhone 3gs from 4.0 or 3.1.3 to 3.1.2. Download here. You will need to have been previously jailbroken on the firmware you want to downgrade to. Also please extract the folder to your desktop.
    06-29-2010 09:13 PM
  2. iSurf's Avatar
    anything for mac?
    06-29-2010 11:05 PM
  3. darksniper404's Avatar
    anything for mac?
    Sorry, I do not know how to make anything for Mac but you can see my tutorial.
    06-30-2010 09:55 AM
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