Tested firmware archive for the HP EliteBook 8470p business laptop, checked by FST Fix and packed as a 5.84 MB RAR. The name lists no board number, revision or flash chip, so confirm the board and look through the archive before flashing. Such images are written to the SPI BIOS chip with an external programmer when the machine fails to boot or after a damaged update. Read and keep the original chip contents first, since EliteBooks store serial and asset data there, and check that the image size matches the chip.
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 @generalbios. 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 →