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Hey Friends. I'm new in this forum and looking for help for my iphone. I ... Apple iPhone forum

  1. #1
    carzate's Avatar
    carzate no está en línea Stack level 1
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    Jul 2010
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    Iphone 3G downgrade 4.0 to 3.1

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    Hey Friends.
    I'm new in this forum and looking for help for my iphone.
    I upgrade my iphone 3g to os 4.0.1 and now my iphone is working really slow.
    Everytime that try to downgrade my computer show a error and the only way that my iphone accept is going to os.4.0
    I'm looking for another way different to ITUNES for downgrade my firmware.
    Any help can be appreciate.

  2. #2
    srl7741's Avatar
    srl7741 no está en línea Stack Professional
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    May 2006
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    Try downloading the correct version of 3.x here and give it a shot using iTunes. You may have to shift click depending on if your using Windows or a Mac in order to choose the restore file of your choice, in this case the file you just downloaded.

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