BIOS dump for the ASUS N53SV notebook, board revision 2.1, marked in the name as tested and working, supplied as a 1.61 MB RAR archive. Nothing further is stated about chip type or ME status, so inspect the extracted image size against the SPI flash on your board before writing. Such dumps are used to recover a laptop with corrupted firmware by reflashing the BIOS chip with an external programmer like a CH341A. Always read and save the original chip contents first, since serial numbers and other board-specific data may live in it.
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 →