Archive for the Lenovo S696 smartphone, 608 KB in ZIP format. The name only gives the model, so the exact contents are not stated; at this size it most likely holds repair documentation such as schematic pages, but open it to confirm before planning a repair around it. Phone service documents are used to trace power rails, check charging circuits and find components on the mainboard. Verify any board markings against the drawings, and extract with Windows Explorer, 7-Zip or WinRAR.
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 .zip file
Compressed archive that every operating system opens without extra software.