Main BIOS image for a Toshiba Satellite C850, a 2.00 MB raw binary with no motherboard number or revision in the name. Because C850 units shipped on more than one board design, read the number printed on the PCB and compare it with the source of this dump before using it. The file is meant to be written to the SPI flash with a hardware programmer to recover a dead or corrupted BIOS. Save the original chip contents first and check that the flash is a 2 MB part.
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 →