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Thread: How do I know my Bootrom?

  1. #1
    iPhone? More like MyPhone
    Join Date
    Mar 2010
    Canada, Toronto
    Thanked 15 Times in 11 Posts

    Default How do I know my Bootrom?
    Ya... I think I asked this before but I forgot and what does the bootrom do?? Whats the difference between old one and new one

  2. #2
    iPhone? More like MyPhone Patato22's Avatar
    Join Date
    May 2010
    USA, Miami, Florida
    Thanked 28 Times in 27 Posts

    If you have a 3gs and wanna to go for the 4.0 with a new bootrom version meands that u can.t jailbroken your iphone on 4.0 but if you have an old bootrom i can jailbroken your 3gs on 4.0 with no problems.

    Now to check your bootrom go to:
    To check iPhone 3G/3GS bootrom version:

    Put your iphone in DFU mode.
    (Connect your iPhone to iTunes, turn off, click power+home button for 10 seconds, leave POWER button after 10 seconds, holding HOME button)

    iTunes will detect your iPhone in recovery mode.

    Go To:

    Start->Control Panel->Device Manager

    In Universal Serial BUS Controller, you will find Apple Mobile Device USB Driver

    Right Click and go to Properties, go to Details tab and select "Device Instance Path" from the drop down list box.

    In that information, u will find [iBoot-359.x] at the end.
    [iBoot-359.2] Old bootrom
    [iBoot-359.2.3] new bootrom

  3. The Following User Says Thank You to Patato22 For This Useful Post:

    djerrol (2010-07-05)

  4. #3
    Or put your device in DFU mode and run iDetector. Its a software to tell you the bootrom version.

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