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Thread: How to upgrade baseband?

  1. #1
    Default How to upgrade baseband?
    Hi,

    I have a 2.2.1 3G which I'd like to help a friend to yellowsn0w.

    However being a diligent PWNer his baseband has remained on version 1.45.00 I think it is, despite the firmware being at 2.2.1.

    The Dev Team say baseband 02.30.03 is required for yellowsn0w. Is there anything we can do?

    Cheers,

    Steve

  2. #2
    OK. Yellowsn0w will only work on baseband 2.28. So download firmware 2.2 (not 2.2.1!!). Open itunes. Put the phone into DFU mode. After itunes recognizes it, hold down the shift key and hit the restore button. Allow the iphone to restore to 2.2. If an error code comes up, close itunes and open quickpwn 2.2.5. quickpwn will then tell you what to do.

  3. The Following User Says Thank You to joefx13 For This Useful Post:

    briangriffin (2009-03-21)

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