Raw 8MB binary BIOS dump identified only by the number 13325-1, which matches the Wistron board numbering pattern; the name gives no laptop brand or model. Wistron manufactures boards for Dell, Acer, HP and others, so identify the actual machine from the PCB before use. The .bin can be written directly to the SPI flash with a programmer like CH341A or RT809. Make sure the chip on the board is 8MB, compare the board number and revision printed on the PCB, and back up the original contents before flashing.
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 @afsbiosfree. 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 →