Electronics > Repair

Flashing Bios

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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:

--- Quote from: Kindev on September 10, 2024, 01:04:10 am ---I am in the process of flashing the bios on my bricked lenovo thinkpad p53s..............

--- End quote ---

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

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