BIOS dump packed in a RAR archive for a Quanta-made laptop motherboard numbered DA0G7BMB6D0, revision D. The name also carries the code 084B9 and states an 8MB image, which points to an 8 MB SPI flash chip. Quanta uses the DA0 prefix pattern on its board numbers, and the brand of the finished laptop is not stated here. Confirm the number and revision printed on the PCB, read and save the original chip with a programmer such as a CH341A first, then write this image only to a chip of matching 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 (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 15 Jun 2024 | Open file on RM Schematics |
| @generalbios | 4 Nov 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 →