If the laptop still powers on but shows no image, you might be able to recover without a programmer: Extract the .bin file from the official installer.
Because a .bin file is a raw firmware dump, it cannot be "installed" like a standard Windows update. You must use a hardware programmer. da0zasmb8d0 rev d bios bin install
If all is well, reassemble the laptop fully and run a 2-hour stress test. If the laptop still powers on but shows
