BIOS firmware for a board named L-A780, revision 1.0, supplied as a small 822 KB ZIP archive. The name states no brand, BIOS version or flash chip, so the model code and revision are the only points to match. A technician would use the file to reprogram the BIOS memory with an external programmer when the board shows no display or is stuck after a bad flash. Make sure the silkscreen model and revision on the PCB match, dump the original chip first, and confirm the image size fits the installed chip.
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 →