After installing EverTrack app you have to setup battery optimisation otherwise your phone can kill the app in the background to extend battery life!!!
#0 – Tap and hold EverTrack icon then select “App info”
- Usually you can find the “App info” under Settings/Apps/EverTrack
- Likewise, hold the app icon and pick “Info text” from the menu
- In addition, by holding EverTrack’s icon and select the “App info” option in the popup