Flashing Bios

[Kindev]

I am in the process of flashing the bios on my bricked lenovo thinkpad p53s. I am using a raspberry pi and a pomona test clip, all is going well and i can read the flash chip as well as remove the old bios but i am having trouble figuring out what file is the new bios. I extracted the .FL1 file from the most recent bios update (n2iuj38w.iso) from the lenovo website. Using UEFITool I can explore the contents of the .FL1 file but I don't seem to know what file to write onto the flash chip. The only file that has the same size required by the bios is the padding. I am pretty stumped so if anyone had any idea on how to proceed that would be greatly appreciated

[coromonadalix]

?
https://www.reddit.com/r/thinkpad/comments/16v26yl/guide_thinkpad_bios_reading_patching_and_flashing/


and you asked on other forums ...  AND don't double thread

[Simon]

I am in the process of flashing the bios on my bricked lenovo thinkpad p53s..............

You are in the process of pissing everyone off by posting the same thing twice. Who do you think you are? Don't!