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DrSnuggles
New Member
Last Activity: 05-21-2023, 03:45 PM
Joined: 12-05-2021
Location: Bonn
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  • Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal

    I got it to work!!!
    Maybe it was due to testing windows 11 right now. Someone here mentioned hashtools. I tried it out and saw that my generated bios had a different hash. So I just switched to linux and after altering the python command in autopatcher to python3 it worked flawlessly
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  • Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal

    Tried on a L560, probably with up to date bios. Did not work.
    Other people seem to have the same issue as me in that thread, since I could replicate those steps with the autopatcher [url]https://www.badcaps.net/forum/showthread.php?t=72789&page=3[/url]

    Used a T48 with a decent soic8 mount. Just gets the fan on high rpm for around 2 seconds and then it turns off with the powerbutton lit up in green/yellow and does not post. Tried pulling out the drive, putting a new one in, using the locked drive....
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  • DrSnuggles
    replied to Lenovo L560 - bios PWD
    Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal


    I am not exactly sure if this is the right place but you people seem to have the same issue as me.
    There seems to be a tool called autopatcher that can be found here [url]https://www.badcaps.net/forum/showthread.php?t=87588[/url]
    Some people claim that they successfully got rid of the SVP on a L560 in that thread but so far I have not been able to recreate that. I ordered a t48 since the ch341a is crappy even with the 3,3V mod and a whole bunch of bios chips. I hope the power will be sufficient to read...
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  • DrSnuggles
    replied to Lenovo L560 - bios PWD
    Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal

    I have a L560 with SVP.
    Here is my unpatched and my patched bios:

    The Laptop Fan runs high for about 3 Seconds and then it turns itself off again with the patched bios.
    I tried pulling the hard drive off and put it on again. Also tried other ram. Anyone an Idea what I could try?


    Bios chip 25q128fvsq
    KBC Nuvoton NPCE388NA1DX
    Board LA-C421P rev 1.0

    just found my S/N FC-04KEZX...
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    Last edited by Vesko356; 05-11-2023, 01:27 PM. Reason: Merging posts.

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