BIOS image for the ASUS K750JB notebook, mainboard revision 2.0, packed in a 3.63 MB RAR archive. A technician would use it to restore a corrupted SPI flash after a failed update or when a board powers on without video. Check that the revision silkscreened on the motherboard matches before relying on it. Read the existing chip with a programmer such as a CH341A first so the original serial and ME data can be recovered if needed, and confirm the dump size equals the flash 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.
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 →