iOS 4.1 Problem with IREB downgrading

Discussion in 'iOS Jailbreak & Cydia' started by Synyster187, Oct 16, 2010.

  1. Synyster187

    Synyster187 Member

    Joined:
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    Device:
    iPhone 4S (Black)
    Ok so im trying to downgrade my 2g mc 8 gig by using ireb, I put my touch in DFU then it tells me to select the firmware, so i selct the 3.1.2 ipsw i downloaded from flexiburns but IREB comes up with an error saying the IPSW you selected was invalid. Anyone no how to fix this?

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