How to get Parental Control Kroha running in the background on ZTE?

First, on your child's device, open the Parental Control Kroha app > Tap the gear icon > Tap “Edit Parental Restrictions” > Enter the PIN code > If any setup guide appears, go through it. 

Then open the Parental Control Kroha app on your child's device > Tap the gear icon > tap “Temporary deactivate for 2 minutes” > Enter the PIN code. This is to ensure that the settings on your child's device are not locked for 2 minutes, and you can check them. 

Next, check the power saving settings. To do this, use the following instructions:

• Open the Settings app on your phone;
• In the search bar, type “Ignore Battery Optimization”. Tap Ignore Battery Optimization > Parental Control Kroha
• Open the Energy Management section;
• Then select Manage App Power Consumption;
• Find the Parental Control Kroha app;
• Disable all options.