I found the Bios chip for sale on Ebay. However, the description said that the Bios Chip cannot remove a set password. So it wouldn't make much sense to read out the bios, would it? Could it be that the Bios is secured somewhere else?

Link to the ad: [URL]https://www.ebay.com/itm/386784659750[/URL]​https://I found the Bios chip for sa...ps://www.ebay.

Hello first,
I have a problem. I can no longer log into my bios as an administrator. I had created a user account in the bios so that I can start the PC normally and an admin account to manage the bios. Without admin access it is not possible to change the boot sequence or the like. This was actually intended as security in case the laptop was stolen or I lost it so that nobody could access the data. I had saved the password on a YubiKey 5c. This normally just entered the password bluntly when I pressed the button.
But now the mainboard tells me that this password is wrong.
Do...