BIOS dump taken from an HP 15-af122ur notebook, supplied as a 3.27 MB ZIP archive. A dump like this is a raw read of the flash chip and is written back with an SPI programmer to recover a laptop that powers on without image or loops at startup. The name does not list the board number, so compare the mainboard markings with a known matching unit before flashing. Read and keep the original chip contents first, and check that the image size equals the chip capacity.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @biosarchive. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →