BIOS image for the ASUS N43S and N43SL on the Intel HM65 chipset, marked OK as a working dump. It is a 4 MB raw .bin, matching a 32 Mbit SPI flash chip. Technicians program it with a CH341A, RT809 or similar tool when the notebook shows no display or fails to boot after a bad update. Confirm that the board name and revision printed on the PCB fit this model, and read the original chip first so you can roll back 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 @bios_laptop. 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 →