Older laptop BIOS dump for the board numbered 08224-1, a Wistron-pattern code; the name states nothing about brand or version. The image is 2 MB, corresponding to a 16 Mbit SPI flash chip typical of earlier notebook generations. Technicians program it to recover boards with damaged BIOS that show no display or no POST. Make sure the flash chip capacity matches this 2 MB file, verify the 08224-1 number on the PCB, and back up the original chip 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 @ITHINKHS. 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 →