Install APK File

Sometimes we install an application not directly from the PlayStore whether it's downloading on the internet or sent from a friend, and when we install the application in the form of the apk file it turns out we are blocked from the administrator.
Then how to avoid being blocked.
follow the steps below :

1. In your Phone, Go ti Setting>Security

2. Click Allow Unknown Sources.

3. Back and Install Your Apk File.

  If the Above Fails Follow The Steps

1. Open Play Store Open Menu and Sellect Play Protect

2. Click on the settings on the top right

3. Disable the scan device for security threats.

  Oke, please re-install the apk file that you downloaded earlier.