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

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 Settings on your child's device > Go to Apps and Notifications > All Apps (App info) > Parental Control Kroha > Battery > Battery usage > Unlimited.

• Open Settings on your child's device > Go to Battery > Battery Manager > Battery Manager > Turn Off.