These Settings must be properly configured to keep Cell Tracker app working.
- Settings => SIM Card & Cellular Data => Data Usage => Network Permissions => « GPS » => Select ‘Wi-Fi & Cellular Data’
- Settings => SIM Card & Cellular Data => Data Usage => Data Saving => Turn OFF
- Settings => Privacy => App Permissions => Apps => « GPS » => Allow All
- Settings => Battery => Power Saving Mode => Turn OFF
- Settings => Battery => Smart Power Saver => Turn OFF
- Settings => Battery => Power saver options => Sleep Standby Optimization => Turn OFF
- Settings => App Management => App List => « GPS » => Data Usage Status => Disable Cellular Data & Disable Wi-Fi => Turn OFF
- Settings => App Management => App List => « GPS » => Data Usage Status => Background data => Turn ON
- Settings => App Management => App List => « GPS » => Power Saver => Run in Background => Turn ON
- Settings => App Management => App List => « GPS » => Permissions => Allow All
- Settings => App Management => App List => « GPS » => Auto Startup => Turn ON
- Settings => App Management => App List => « GPS » => Floating Windows => Turn ON