Raw 8 MB BIOS image whose name says only that it is an original 8 MB read; no laptop model, brand or board number is given. The size matches a 64 Mbit SPI flash, so it can only be written to a chip of that capacity. Before using it, confirm the target board identity by other means, for example by comparing strings in the image with your own backup. Read and save the current chip contents first so you can revert, because flashing an unrelated dump will usually leave the machine with no display and no POST.
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 @dtechbios. 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 →