Small 64 KB binary for the ASUS K54C laptop. A file this size is far too small for a main BIOS and is most likely EC or keyboard controller firmware, though the name does not say so. Such images are written to the embedded controller's flash or a small SPI chip when the laptop will not power on or shows charging and keyboard faults. Identify the target chip and its capacity before programming, keep a backup of the original, and note that a rev 2.1 variant exists.
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 @biosbigarchives. 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 →