BIOS firmware archive for a board identified as EM_H8316_216B, version V2.0W, packed as a 2.92 MB RAR file. The name gives no laptop brand, so the board marking is the only reliable reference; the 216B token could relate to a GPU part code but that is not stated with certainty. Extract the image and compare its size with the SPI flash chip capacity before writing it with a programmer such as a CH341A. Always read and save the original chip contents first, and confirm the board marking printed on the PCB matches.
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 →