iOS 4.0 Cannot restore iPhone 3G from 3.0 to 4.0

Discussion in 'iOS Jailbreak & Cydia' started by Hexum, Sep 14, 2010.

  1. Hexum

    Hexum New Member

    Jul 22, 2010
    Likes Received:
    iPhone 4 (Black)
    I just bought a used iPhone 3G on craigslist that has ios 3.0 firmware installed. I tried restoring and updating it to 4.0 and 4.0.1 but neither of them worked. Every time I try I get error 3194. Is there any way I can upgrade? I really want to be on ios 4 instead of 3, and then jb and unlock it so I can use it on T-Mobile.

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