Xiaomi Mi 5 smartphone service archive in RAR format, roughly 953 KB. Nothing in the name indicates whether it contains a schematic, boardview or other repair data, so open it and identify the files before use. Documentation like this supports board-level work: following supply lines, locating capacitors and ICs near a short, and finding test points for diagnosing no-power or charging problems. Always check that the board identification printed on the PCB corresponds to the drawings to avoid working from the wrong revision.
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 @SMART_PHONE_SCHEMATICS. Enginerys does not host this file.
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.