Generic 8 MB binary named only as a backup, with no brand, model or board number given, so its origin is unknown. The size points to a full read of an 8MB SPI flash chip, likely saved before a repair or reflash. Before relying on it, open the file in a hex editor or firmware analysis tool to identify the platform and BIOS version from embedded strings. Write it only to a board you have positively identified as matching, and keep your own dump of the existing chip in case you need to revert.
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 @laptopdesktopbiosbin. 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 →