An archive of repair files for Huawei hardware. Shared as “Y511.zip” — a .zip file, 16.1 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 @uzb4422. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.