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Thread: Custom restore to any version?

  1. #1
    Default Custom restore to any version?
    I was wondering if you do a firmware update using a custom ipsw file, what it it actually doing? Can you go back and change your firmware version?

    Example: I used pwange tool to make the custome 3.1.3.ipsw, can I go back and chang my firmware to 3.0 if I wanted?

  2. #2
    Livin the iPhone Life
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    It's restoring to a fresh OS install that is already jailbroken.

    When jailbroken, by any means, you can restore to a custom firmware with a version of your choice. All this only goes for 3GS phones with the old bootrom though.

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