How do I set up and use the picture-in-picture feature on my Smart TV?

1. Find the Picture-in-Picture feature in your TV settings.
2. Ensure you have a streaming device connected to your TV via HDMI.
3. Select settings in the streaming device to enable Picture-in-Picture mode.
4. Go back to TV settings and select the Picture-in-Picture feature.
5. Choose which streaming device source you would like to use for the Picture-in-Picture window.
6. Adjust the position and size of the Picture-in-Picture window.