BIOS dump for an HP laptop on Quanta board DAG31AMB6D0 revision D, marked as working and tested in the name, packed in a RAR archive. The DA prefix followed by a model code and MB is typical Quanta numbering, so verify the number and revision printed on the PCB match. Extract the image and write it to the SPI flash with an external programmer to recover a corrupted BIOS or no-boot condition. Back up the original chip first, and confirm the image size matches the chip capacity before writing.
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 .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →