Thank you a lot, will try it out!

Hi all,
I am not a professional but from time to time enjoy to fix something. I won't post much, currently looking just for existing solutions.
Best,
Claran

UPDATE: So my situation a bit unfortunate, service man told me that he tried to extract content of previous chip, but it was dead and he had same chip from somewhere else and just flashed it. Right now my only options are - to find bios file in the internet or from serviceable donor laptop and extract from it.

Sorry for creating new thread, I did try to search for already created thread, but somehow missed it Thank you for merging.

S/N: PF49AEWQ, Legion Slim 7 16IAH7 - Type 82TF (if it helps in Chinese version same laptop is Y9000X IAH7).
Motherboard model from system information: LNVNB161216

Personally I do not have bios content, but will ask tomorrow service man, who did repair, if he extracted bios content from chip.

Hello all,

Little back story, wanted to clean my my laptop fans, but unfortunately fried up one part of motherboard with static electricity. Found out that Thunderbolt4 and DP type C on the side not working anymore. Service shop indeed identified that microcontroller of TB4 need to be replaced, but unfortunately bios for it did not found anywhere. Currently this microcontroller flashed, so my laptop turn on without issue, but not working.

Request is pretty specific, need BIOS for thunderbolt4 microcontroller, not sure if its possible to get at all.

P.S. Maybe...