I have a Lenovo Thinkpad T14 Gen(intel) that has an supervosr password set, and I need some help removing it. I have a programmer and have read and re-written BIOS chips before, but am not finding any info on how to do this on a T14 Gen 4. Here are the details:
Thinkpad T14 Gen(intel)
Model: 21HES40C00
S/N: PF4HMJJMX

I can upload the BIOS file as well, but not sure which chip it is, I will post pictures for reference, guessing it is one of these two:
winbond 25Q512JVEN
GigaDevice 25B128ESIG...

I'm Justin. Been doing IT work and software development for about 20 years. Been getting more into laptop repair lately as more of as hobby. Glad to be here.