Original backup of the HP ProBook 4540s BIOS, 3.47 MB, the same size as the Rocky Intel dump and possibly the same image. The name does not list the board number or revision, so check the board type before use. An original read from a working laptop is a good basis for repairing corrupted firmware with an SPI programmer. Save the target chip first, since it may hold unique data such as the serial number, and verify that the image size equals the 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 @afsbiosfree. 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 →