BIOS image for the ASUS X555UJ, version 207 according to the file name, supplied as a 3.78 MB ZIP archive. The name does not state a board revision, so check the PCB markings before relying on it. A file like this is generally programmed directly into the SPI flash with a tool such as a CH341A or RT809 when the laptop is stuck on a black screen or will not boot after a failed update. Save a backup of the existing firmware first, since it holds machine-specific data, and confirm the image matches the 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 (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 11 Dec 2018 | Open file on RM Schematics |
| @IT_SERVICE_WORLD | 28 Oct 2019 | Open file on RM Schematics |
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →