Wanting Lenovo Thinkpad P15 Gen 1 BIOS dump

[K4sum1]

I don't own a P15 Gen 1, but I would like to look at the BIOS to see if I (or someone else) can mod it to have CSM before I try buying one. Lenovo BIOS files are weird, so I would like a dump from the device itself to analyze.

[nguyenmeo199422]

need bios dump for thinkpad P15, plz

hi.
Hi there i need bios for thinkpad P15, board GP740. I dont have the old dump, eeprom is dead. The bios file is 32mb. Thanks
serial PF-2MZK1Q

[Josesin]

Hello did anyone got to find a full bios. they managed to damage the chip completly so no chance to recover any data .
Would love to have a hand since its not a cheap machine thanks in advance.

S/N:PF1AGFBR Type:20SU-S07VD0

[Josesin]

Hi again i managed to get the old bios with no display hope it helps building a new one

[LiLJC408]

Hi, I attempted to fix your file. Try and report

[Josesin]

Hi, I attempted to fix your file. Try and report

Dear sir thanks so much im afraid they brought back the laptop with another problem now wont even try to start.
Hate when people put their hands now i have to try and figure why it donst power on left with the usual beep for corrupt bios and now is completly death .

[shiyab]

Dear sir thanks so much im afraid they brought back the laptop with another problem now wont even try to start.
Hate when people put their hands now i have to try and figure why it donst power on left with the usual beep for corrupt bios and now is completly death .

hi try and feedback

[Josesin]

hi try and feedback

Hi good day im afraid the file wont go pass the verify process tried on 3 different spi and nothing

[SMDFlea]

Hi good day im afraid the file wont go pass the verify process tried on 3 different spi and nothing

What model is your programmer and software version. What part number is the bios chip. Are you using the programmers Auto-detect or choosing the chip manually. Does the programmer detect the correct chip part number.

[Josesin]

What model is your programmer and software version. What part number is the bios chip. Are you using the programmers Auto-detect or choosing the chip manually. Does the programmer detect the correct chip part number.

I used both ezp2019+ and ch341 i managed to pass the verify error but dont getting any response when is back at the laptop the original damaged chip was a windbond 25Q256JVEQ 2031 6016 42 100 The one i wanted to use is the GIGADEVICE AP1839 25Q256DYIG U8B424
Read both specs and they seem to be the same or im missing something thanks in advance for all your help

[Josesin]

Here are the 2 spec pages and i believe both are the same