[flashrom] I'm a newb to this, I changed UMA Frame Buffer to 4G & it corrupted my BIOS, it won't erase now help?

I'm a newb to this, I changed UMA Frame Buffer to 4G & it corrupted my BIOS, it won't erase now help? What's the exact driver to use and how to install it to fix this issue on win11. [cid:74a8f1e9-06c4-488c-ab53-5efe7c5a413d]