BIOS dump packed in a RAR archive for a laptop mainboard with the Quanta board number DA0PAHMB8G0, revision G, project code 0PAH. The DA0...MB... pattern is Quanta's numbering, so the board was built by Quanta even if the laptop carries another brand. Technicians use such an image to reflash the SPI BIOS chip with a programmer like a CH341A or RT809 after corruption or a failed update. Confirm the board number and revision printed on the PCB, back up the original chip first, and make sure the image size matches the flash 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.
All sources (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 31 Oct 2023 | Open file on RM Schematics |
| @generalbios | 3 Dec 2023 | Open file on RM Schematics |
| @generalbios | 14 Jul 2024 | Open file on RM Schematics |
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 →