ZIP archive of about 395 KB for the sub board of the Infinix Hot 10 Play smartphone, the small daughter board that usually carries the charging port, microphone and related parts. The name does not state whether the contents are a schematic, layout or images, so inspect the archive first. Such material helps trace USB charging lines, check continuity of the flex connection to the main board and locate components when a phone does not charge or the microphone fails.
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 @phoneSchematics. 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