BIOS for an HP laptop built on the DAR18DMB6D1 mainboard, revision D, marked as tested and working. The zip is about 1.95 MB. Numbers starting with DA and ending in a revision code follow Quanta's board numbering, so Quanta is the ODM behind this HP board. The file name does not name the laptop model. Use the image with an SPI programmer to restore a board that will not boot after firmware corruption. Confirm the PCB reads DAR18DMB6D1 rev D, back up the original chip, and confirm the image size fits the flash chip.
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 @bioshub. 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 →