ASUS X553MA BIOS image, version 211 as indicated by the name, 8 MB binary. The capacity matches a 64 Mbit SPI flash chip, so the file is likely a full dump usable with a hardware programmer. It is useful when the laptop shows no display or loops at power-on due to damaged firmware. No mainboard revision is stated, so check the PCB marking, save the existing chip before writing, and restore system serial 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 @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 →