iOS 4.0 Can't update to iOS4

Discussion in 'iOS Jailbreak & Cydia' started by Xandan, Jun 21, 2010.

  1. Xandan

    Xandan New Member

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    Ok so I tried to update to iOS4 but after everything finished it left me in recovery mode, I reverted back to 3.1.3 and tried updating whilst in DFU mode, same thing happened again except this time, I can't revert back to 3.1.3 as iTunes says its not supported on my iPod. Any solutions?
  2. Ex-Touch

    Ex-Touch New Member

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    Downgrade to iTunes 9.1, and SHIFT-RESTORE with 3.1.3 and try again.
  3. Xandan

    Xandan New Member

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    You can downgrade iTunes on Mac? :S
  4. J-Phone

    J-Phone Active Member

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    Try uninstalling then reinstall a older version?
  5. Xandan

    Xandan New Member

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    Didn't realise you could just delete iTunes, thought it was unremovable.
    Well currently trying it again so fingers crossed

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    EDIT: Downgraded iTunes still would accept me downgrading to 3.1.3
  6. Xandan

    Xandan New Member

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    Now also tried on different computers, still wont allow to downgrade or update to iOS4 without going into recovery mode straight after it's finished
  7. Bl1tzkrieg

    Bl1tzkrieg Active Member

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    Don't update to 4.0 until a jailbreak comes out for all users

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  8. Xandan

    Xandan New Member

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    That doesn't help...
  9. picklejw

    picklejw Member

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    had this problem this worked for me

    1) iTunes 9.0 => restore to 3.1.2 error 1015 then #2
    2) recboot kick out of restore mode
    3) redsn0w jailbreak 3.1.2
    4) Newest iTunes, restore to 4.0gm
    5) all good!

    (need recboot or something to kick out of recovery mode and you need old itunes version, done on a mac)
  10. Xandan

    Xandan New Member

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    Well I found out i can revert back to 3.1.2 but still goes into recovery mode when trying to update to iOS4

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