BIOS image for a Quanta-numbered motherboard DA0G7HMB8G0, revision G, which the name marks as tested and working. It comes in a 7.10 MB RAR, so extract it and check the actual image size before flashing. Technicians write such dumps to the SPI flash with a programmer like CH341A to recover boards with corrupt firmware, no POST or a power loop. Save the original chip contents first, and confirm the board number and revision printed on the PCB match, as close Quanta variants are not interchangeable.
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 →