BIOS firmware package for a laptop motherboard numbered DAFS6AMB6B0, revision B, supplied as a RAR archive of about 4 MB. The DA...MB...0 numbering follows the Quanta pattern, so Quanta is the board maker even though the laptop carries another brand. Extract the image and use it to reflash the SPI BIOS chip with a hardware programmer such as a CH341A. Confirm the board number and Rev B marking on the PCB, read and save the original chip contents first, and check that the image size matches the flash chip 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 (4)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 19 Nov 2023 | Open file on RM Schematics |
| @generalbios | 16 Dec 2023 | Open file on RM Schematics |
| @generalbios | 17 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 →