Lenovo m90q gen 4 hidden BIOS settings.

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  • Hinkz
    New Member
    • Jun 2024
    • 1
    • United Kingdom
    #1

    Lenovo m90q gen 4 hidden BIOS settings.

    Hello All,

    I recently upgraded my Lenovo m920q to a m90q gen4 (13th gen intel).

    I had much success following some very helpful guides on unpacking the m920q BIOS that Lenovo had on their website to find out hidden options such as cfg lock & overclocking lock, then using grub to change these settings.

    I'm having much less success with the m90q gen4 and latest BIOS on the Lenovo website (https://support.lenovo.com/us/en/dow...tation-p3-tiny), when I unpack this BIOS and use UEFITool to browse its contents I can't seem to find any of the juicy hidden options such as cfg / overclocking lock.

    Does anyone know if this is just a partial update file instead of the full BIOS?

    If so I'm guessing the only way for me to obtain the full BIOS would be to do a dump from my BIOS chip (not attempted this before but have read through quite a few thread on this for other models) or hope that someone else has got one and is willing to share?

    The main reason I'm trying to do this is so I can disabled BD PROCHOT with throttlestop and play with the CPU voltage.

    Thank you.
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