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

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 > Then Auto launch > Parental Control Kroha > Enable (Autorun is enabled when turned on and in the background). 

• Open Settings on your child's device > Apps > Manage Apps > Parental Control Kroha > Suspend When Inactive > Turn Off.

• Open Settings on your child's device > Go to Battery section > More Settings > Optimize Battery Usage > Parental Control Kroha > Don't Optimize.

• Open Settings on your child's device > Go to Battery section > More Settings > Battery Management > Parental Control Kroha > Enable Allow background and auto-start.