A boardview (component placement) file (board DA0ZN1MB6C0). Shared as “Quanta ZN1 DA0ZN1MB6C0 REV C BDV (2).zip” — a .zip file, 861 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 @abgm_manutencao_esquemas. 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