Sony Android 8.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 => Battery => Battery saver => Power-saving exceptions => APPS => "Wi-Fi" => Turn ON

2) Settings => Battery => Stamina mode & Ultra Stamina mode => Turn OFF

3) Settings => Network & Internet => Data usage => Data saver => Turn OFF

4) Settings => Apps & notifications => App info – All apps => Wi-Fi => Data usage => Background data & Unrestricted data usage => Turn ON