Still does the same thing unfortunately...

Hey all,

my ThinkPad T14s Gen 1 20T1-0027UK, motherboard GT4A3/GX3A2 NM-C891 Rev 1.0 is not posting. It's drawing a normal amount of power, all the rails are fine, but when I press the power button, only the power button light lights up. Caps lock doesn't work and pressing Enter and Escape doesn't make any beeps. I think it might have something to do with the BIOS, but I haven't been able to find any good dump of it online.

Here is my original bios
SN: PC-1T3YW8

Thank you...

Hey everyone, I am David from Czechia. I have a interest in ThinkPads and Macbooks. I study CS (usually work with embedded devices). Am excited to join this community

See you soon!