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Thread: Up from 2.21 only to 3.0?

  1. #1
    Default Up from 2.21 only to 3.0?
    I have a 3G still running 2.21 - would like to upgrade to 3.0 and jailbreak/unlock. Is there a way to use iTunes to upgrade only to 3.0 and not 3.1? TIA

  2. #2
    download the 3.0 .ipsw iCommunity - Jailbreak information at a glance (don't use safari, it messes up the download)

    then in itunes, hold shift, or option if your using a mac, then select the 3.0 file.
    The only thing I ask in return for helping, is that you click the thanks button, Thanks!

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

    frankm (2009-10-03)

  4. #3
    Babyblue, thanks. Could you be a little more specific...I've already got the 3.0 ipsw. In Itunes, when and how specifically do 'hit shift' and select the 3.0? Is this in the process of doing a restore?

  5. #4
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    Plug the USB into your phone and then you do it. hold Shift/click "restore"

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