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

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....

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...

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...