Binary BIOS dump for a 4540s, a model code that matches the HP ProBook 4540s, though the brand is not written in the name. It is 8 MB, which is the capacity of a 64 Mbit SPI flash chip, and the name gives no board number, BIOS version or note about ME cleaning. Technicians use such a dump to reflash a corrupted chip on a laptop that will not POST. Check the chip size on the board, back up the existing contents, and confirm that the motherboard really belongs to this model before you write.
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 @biosfilebins. Enginerys does not host this file.
How to open a .bin file
A raw, byte-for-byte image of a flash chip: the main BIOS / UEFI, the embedded-controller (EC) firmware, or both.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →