A marathon BIOS update process ended as the ‘monitor lost signal,’ then the system became ‘completely unresponsive’ with 100+ ...
Noting another letter in the part number implying the flash chip might be configured ... s no chance of the programmer damaging the BIOS chip with its hardwired pinout. This is just an example ...
If you have ever had to fix a modern desktop motherboard, you might have noticed that the BIOS (UEFI ... Pi Pico down to the 1.8V that the flash chip required, something you are guaranteed ...