Lenovo T440p: extracting the BIOS image

[szgabor]

Hi there!

I've got a bricked Lenovo T440p with a probably corrupted BIOS and I want to give HW-flashing a try. I downloaded the latest BIOS update and extracted the FL1 file, but here I'm stuck: it's too big to be the actual image (almost 5M, and is actually a UEFI capsule). Therefore it still needs to be extracted, but I could not find out how to do it for this particular model; the information I found was for other models and proved to be incompatible. So, what should I do to get the actual BIOS image that can be flashed?


Thanks in advance!