ASUS X406UAS BIOS dump, a 5.57 MB RAR archive with no further details in the name about board revision, chip type or test status. It suits a laptop that will not boot, shows a black screen or lost its firmware after an interrupted update. Extract the image and write it to the SPI flash chip using an external programmer such as a CH341A. Before that, read and store the original chip contents, check that the image size equals the chip capacity, and confirm the motherboard model matches the X406UAS exactly.
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 | 12 Jun 2019 | Open file on RM Schematics |
| @IT_SERVICE_WORLD | 28 Oct 2019 | Open file on RM Schematics |
| @one5technology | 10 Nov 2020 | 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 →