Original BIOS dump with a very short, uninformative name and no brand, model or motherboard number. It is a 2.00 MB raw binary, suited to a 16 Mbit SPI flash chip. Treat it as an unidentified image and verify its origin, for example by comparing strings or a fresh read from the target chip, before flashing. If you write it with an SPI programmer, back up the existing chip contents, confirm the board matches the source, and check that the flash capacity 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 @bios_laptop. 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 →