Firmware dump labelled for a Toshiba Satellite C55-series laptop, with no board number, revision or BIOS version in the name. The 8 MB size fits a 64 Mbit SPI flash, the usual BIOS chip on these machines. Since the C55 line shipped on several different mainboards, check the PCB marking and chipset before writing this image. Read and keep the original contents first, then program and verify with a tool such as CH341A or RT809H, reinstating serial or DMI data if needed.
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 @biosdumpcomputer. 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 →