ZIP archive for an Inventec / Foxconn board 6050A3645606, with name tokens g835lx and G635-pmv-gbm that likely reference the model or project, though they are not explained. The contents are not listed, so it may hold schematics, boardview or firmware. Inventec 6050A codes are printed on the PCB and must match exactly, including the suffix. Extract it and check each file before use; for firmware, back up the existing chip, and for layouts, open them in a suitable boardview program.
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 @boardsscanrepo. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.