Schematic PDF for the Samsung Galaxy A20, model SM-A205F, packed inside a 4.06 MB RAR. Samsung phone schematics are commonly used to follow power rails from the PMIC, check battery and charging lines, trace the USB, display and camera connectors and find components related to no-power faults. Extract the archive and open the PDF in any reader that can search text, to locate nets quickly. Check that the device's model code matches SM-A205F, because regional variants may use different circuits.
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 @esquemaseletricos. 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.