Original BIOS dump for the Quanta DA0HK9MB6D0 motherboard, revision D, and the name marks it as working. The RAR archive is 3.16 MB. Quanta uses the DA0 prefix on the boards it builds for various laptop brands, so match this number and revision against the PCB itself, not just the laptop model. Use the dump to reprogram a corrupted SPI flash with an external programmer. Save a backup of the existing chip first, and check that the image size matches the chip capacity before you write.
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 @hrtechno. 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 →