Firmware dump for an ASUS K53SM notebook, 4.00 MB in size, with the number 214 most likely marking the BIOS release. This size fits a 32 Mbit SPI chip. Technicians program such an image with a CH341A or similar device when a board is dead after a bad update or shows no display due to firmware corruption. Compare this copy with others of the same name if available, read the original chip first, and check that the board model on the PCB is a K53SM.
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 →