HP EliteBook 8570p BIOS, labelled as working with video output, supplied as a 5.21 MB RAR; the final token in the name is unclear and is not interpreted here. The VGA OK note suggests the image was confirmed to give display after flashing, a useful sign for no-picture repairs. Write it to the SPI chip with a programmer only after saving the original dump, since serials and system data live there, and check that the image size matches the installed chip and the board model.
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 →