BIOS archive for the ASUS X1404ZA laptop mainboard, revision 2.2, marked as fully working. It is meant for reprogramming the SPI flash when a board fails to POST, loops on startup or was bricked by an interrupted update. The name does not state the chip capacity, so check the extracted image size against the flash chip on your board. Make a full backup of the original contents with your programmer before writing, and confirm the board revision printed on the PCB is 2.2.
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.
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 →