BIOS dump for the ASUS X553MA laptop, board revision 2.0, 8 MB in size; the name misspells the brand. It lists a Winbond W25Q64F flash chip, a 64 Mbit SPI part matching the image size. Technicians write it with an external programmer when the notebook shows no display or fails after a bad update. Check the revision marked on the mainboard is 2.0, read and keep the original chip contents, and verify the chip on your board is the same capacity before programming.
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 →