A BIOS / firmware dump for Lenovo hardware (board NM-C781). Shared as “NM-C781 IT8586E_20210827_154544.BIN.zip” — a .zip file, 48.2 KB.
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 @generalbios. 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 →