iPhone 3G Downgrade from 4.2.1 to 3.1.2 Nightmare!

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

  1. nolonger macrumors newbie

    Jul 19, 2010
    So I updated my iPhone to 4.2.1 to find out it's an absolute nightmare. I managed to downgrade to 3.1.2, but I am stuck with the 5.15.04 baseband. I cannot find any unlocks that work with iOS 3.1.2, so does that mean I'll have to keep 4.2.1? I'd also REALLY like to avoid loosing my WiFi. Thank you!
  2. Applejuiced macrumors Westmere


    Apr 16, 2008
    At the iPhone hacks section.
  3. Crystal-RX macrumors 68030


    Dec 22, 2008
    Seattle, WA USA
    If you want to upgrade to Ipad baseband, you will have to update the phone to 4.1 or 4.2.1 because Redsn0w won't recognize 3.1.2. So, your option is to upgrade your phone to ipad baseband with current IOS and then downgrade it to 3.1.2 or 3.1.3.

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