Thinkpad p1 gen1 unbrick

[underdone]

Hello everyone!

After An BIOS update the support for special characters got supposedly removed, so I got locked out of the BIOS, because my supervisor password contained a special character
I am now trying to flash BIOS files on my BIOS chip with a T48 programmer and the minipro software (as I am running Linux), which works so far, except it seems that I don't have the correct files.

Laptop Model: ThinkPad p1 gen1
Motherboard: LPM-1 MB 17870-1 448 0DY04 0011
BIOS Chip (supposedly): MX25L25673G@SOIC8
CPU: i7-8850H
GPU: Nvidia P2000

Help would be appreciated, thanks in advance

attached: firmware pulled from chip, i.e. bricked bios

[SMDFlea]

Please Type and post the laptop serial number , read the rules https://www.badcaps.net/forum/troubl...before-posting

[underdone]

Please Type and post the laptop serial number , read the rules https://www.badcaps.net/forum/troubl...before-posting

Machine Type Model: 20MDCTO1WW
system-board S/N: W1KS95E106B
system-unit S/N: R90V24TY

[shiyab]

Machine Type Model: 20MDCTO1WW
system-board S/N: W1KS95E106B
system-unit S/N: R90V24TY

HI try

[underdone]

HI try

didn't work, I get a black screen

[underdone]

HI try

Btw, I see you changed the binary, are there tools/methods for that?