A BIOS / firmware dump for ASUS hardware. Shared as “H81M-C-ASUS-BM6AD-0503Version 0503 win 8 64 bits (2).zip” — a .zip file, 5.10 MB.
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 @abgm_manutencao_bios. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Built-in OS tools7-Zip
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →