Can you downgrade bios?

Discussion in 'Modding and Customization' started by homersimpson7808, Jan 30, 2010.

  1. homersimpson7808

    homersimpson7808

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    Hi guys, I recently flashed my bios from version 3204 to 3210 on my AAO751h. However, after doing so, one of the usb ports has stopped detecting flash drives.. i have tried everything in device manager to attempt to reinstall the drivers, but the usb port still fails to detect flash drives.

    I'm thinking this was a cause of the updated bios. So my question is, could I reflash and downgrade my bios back to the original 3204? Or does bios not let you revert back to previous/older versions? Thanks for your help.
     
    homersimpson7808, Jan 30, 2010
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  2. homersimpson7808

    homersimpson7808

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    in other words, I'm at bios 3310 right now. Could I just download 3304, and flash away? or does the bios know that 3304 is an older version and it won't update.
     
    homersimpson7808, Jan 31, 2010
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  3. homersimpson7808

    TechMark

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    ive downgraded some machines from 1.21 to 1.13 in the past with no problems.
     
    TechMark, Feb 8, 2010
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