BIOS and EC firmware for an ASUS laptop on Quanta board DAXK8MB18A0, revision A, supplied in a 7.4 MB RAR. Quanta builds boards for several brands and uses the DA plus project code pattern seen here. Having both images lets you restore the main BIOS flash and the embedded controller, which handles power-on, keyboard and battery functions. Write them with an SPI programmer to the matching chips, back up the originals first, and confirm the board number and revision on the PCB plus each image size against the 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 @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 | 10 Feb 2024 | Open file on RM Schematics |
| @generalbios | 11 Feb 2024 | Open file on RM Schematics |
| @generalbios | 6 Mar 2024 | 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 →