Firmware for the K50IL notebook in a 634 KB zip, with AS201 most likely marking BIOS version 201. It suits this K50 variant only, so verify the model label before use. Typical repair use is reprogramming a corrupted BIOS that leaves the laptop with power but no image. Before writing with a programmer, back up the original chip contents, then check that the extracted file size equals the flash chip capacity so the write and verify cycle completes correctly.
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 @biosarchive. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →