ASUS S200E firmware packed in a RAR archive of about 2.41 MB; the name carries no board revision, EC or ME details, so inspect the contents after extracting. Such archives usually hold a SPI flash image for recovering a notebook that no longer posts after a failed update or chip corruption. Write it with a hardware programmer only after matching the file size to the flash chip capacity and the board revision printed on the PCB, and back up the original chip so any unique serial or MAC data can be restored.
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 →