BIOS archive for the ASUS X453S notebook, 3.65 MB in RAR format. The name gives only the model, with no board revision or version, so check the revision printed on your mainboard against the source of this dump. A technician flashes an image like this to the SPI chip with a programmer when the laptop shows no display, will not boot or failed during a BIOS update. Save a full read of the existing chip before erasing it, and confirm the image size matches the flash 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.
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 →