Samsung Android 7.x Guide

These Settings must be properly configured to keep Mobile Tracker Free working.

Info: A password may be required to access the application settings. If you have not changed, the default password is *1234*. More information about the application password here.

1) Settings  => Device maintenance => Battery => Unmonitored apps => Add apps => « Wi-Fi » => DONE

2) Settings  => Apps => « Wi-Fi » => Mobile data => Allow background data usage & Allow app while Data saver => Turn ON