Change permissions in device settings:

  1. Go to the Home screen. To open the menu, swipe up on the screen.
  2. Choose Settings.
  3. Scroll down. Choose Apps.
  4. Choose the options symbol.
  5. Choose Permission manager.
  6. Choose an option, in this case, Photos.
  7. Select “Allow all photos“.
  8. The privacy settings for the application have been adapted. Return to the Home screen.

OR...

  1. First tap on the home button to go back
    to the home screen
  2. From the home screen swipe down
  3. At the top in the quick settings panel tap on the settings icon
  4. In settings go down and tap on apps
  5. next tap on the option key at the top
  6. at the pop-up menu select special access
  7. in here tap on picture in picture
  8. then go down the list here and select an
    app that you want to allow or don’t allow special access to picture in picture
  9. and finally once you have granted or denied a permission you can tap on the
    home button to go back to the home