Battery optimization settings can affect data transmission between your mobile phone and tado°. This can affect the accuracy of Geofencing.
In Android 7 or higher, the battery optimization is part of the settings of the mobile phone.
To disable battery optimization for tado° app, please follow these steps:
Go to Settings on your mobile phone.
Enter the Battery section.
Select Battery optimization from the menu at the top right side of the screen.
Select tado° and choose Don't optimize.
Select DONE to confirm.