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 care => Battery
- Background usage limits
- Put unused apps to sleep => Turn OFF
2) Settings => Device care => Memory => Excludes apps => Add apps (+) => « Wi-Fi Service » => Add
3) Settings => Apps => « Wi-Fi Service » => Mobile data => Allow background data usage & Allow data usage while Data saver is on => Turn ON
4) Settings => Device care => App protection => Menu => App protection settings => Turn OFF