Lenovo m90q gen 4 hidden BIOS settings.

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • 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.

Related Topics

Collapse

  • throwaway327
    Asus ROG Ally X -RC72LA - changed hidden bios settings with 'Smokeless-UMAF', won't get past boot logo
    by throwaway327
    ASUS ROG Ally X - (Handheld Gaming PC)
    Model No: RC72LA
    Serial No: SBNVKD001014459

    Hi all, I've spent the past week digging through the forums and guides to try correct my foolish mistake of changing hidden settings while tinkering around, and to be honest my heads overloaded so I'm hoping you'll be able to help.

    I used a tool called 'Smokeless-UMAF' to access usually hidden settings in the bios. I tweaked one or two 'safe' things but made the mistake of tweaking a lot of settings under 'USB/Thunderbolt Configurations' when I didn't know what they did. For...
    06-18-2025, 05:52 PM
  • lucaszmn
    Summary of BIOS Whitelist Removal Problem Lenovo Thinkpad T560
    by lucaszmn


    Summary of BIOS Whitelist Removal Problem


    Problem:
    I am attempting to remove the WWAN card whitelist from my Lenovo ThinkPad T560.
    Initial Findings:
    • My current BIOS version is N1KET58W (1.45).
    • I have a CH341A programmer and have successfully created two full backups of my BIOS.
    • I have the ability to use command-line tools on a Linux machine.
    Troubleshooting Steps & Conclusions:
    • I attempted to use several automated and manual patching methods on my N1KET58W (1.45) BIOS, including using hex strings. These attempts all failed.
    • I concluded that the
    ...
    08-12-2025, 03:01 PM
  • Wahaz
    Lenovo Thinkbook 15 G2 ITL i5 (serial number: MP2BFZEF) bios request
    by Wahaz
    Hello,

    I have a Lenovo Thinkbook 15 G2 ITL i5 Laptop (serial number: MP2BFZEF) that when I turn it on, the led on the power button lights up for 5 seconds, then goes out. There's no display and nothing happens.
    So I thought it was a Bios problem.
    I found 3 bios chips on the board, which I read with a bios programmer: two XMC model bios chips and a Winbond model bios chip. Each XMC model bios chip has two partitions named XM25QH128A [3.3V] and XT25F128A [3.3V]. And the Winbond model bios chip has three partitions named W25Q80BL 3.3V, W25Q80xV 3.3V and W25Q80DV 3.3V....
    10-30-2023, 08:42 PM
  • AquaMan Ua
    Problem with PANASONIC CF53 laptop after changing BIOS settings
    by AquaMan Ua
    Hello. I am asking you for a hint on how to solve the problem with my touchbook Panasonic CF53-2 standart model. After setting up the BIOS, the laptop displays the wrong image until Windows loads. (More precisely, it displays, but distorted, instead of the Panasonic image immediately after turning it on, it displays what is in photo #1 in the attached file) Then the image appears when Windows starts loading and then there are no problems with the screen until the reboot. If you enter the BIOS, just a black screen. If you connect an external screen, the image on it is the same as on the built-in...
    05-17-2025, 09:40 AM
  • jendkkd jeje
    Lenovo IdeaPad 330 15-AST 81D6 BIOS Recovery
    by jendkkd jeje
    So a couple of years ago i got a bios update through Lenovo Vantage, so i installed it and bricked my whole BIOS, so i couldn't fix it so i put that ideapad in a box, 3 years later i found that one PC and want to recover it to switch from a 2014 hp laptop to this one.

    I found a method to recover the BIOS of many lenovo laptops tha consists in pluging in a USB Flash with the BIOS files and power on the laptop with Fn + R keys pressed until fans go loud and start beeping loud, but nothing worked, so i think filename is wrong, i tried naming the bios file as 07WW.BIN, BIOS.BIN, BIOS.fd,...
    10-11-2024, 03:12 PM
  • Loading...
  • No more items.
Working...