A BIOS / firmware dump (board DA0ZQ9MB6C0). Shared as “DA0ZQ9MB6C0 EC U19 ZQ9.7z” — a .7z file, 30.5 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 @IT_SERVICE_WORLD. Enginerys does not host this file.
How to open a .7z file
High-ratio compressed archive, often used for large BIOS collections.
7-ZipWinRARKeka (macOS)
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →