Firmware image for the ASUS K52F laptop, 4.00 MB, marked OK by the uploader to indicate it was tested and working. No board revision or BIOS version is stated in the name. The file size suits a 32 Mbit SPI chip. Technicians use such dumps to restore boards after a failed flash or firmware corruption. Confirm the PCB model, read and store the current chip contents, and make sure the replacement or target chip has the same capacity before writing.
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 →