How to enable picture in picture mode in Samsung Galaxy mobiles? I have enabled the picture in picture mode option in Youtube App settings though unable to utilize the Pic in pic option. Am I missing anything to enable?
Source

Picture-in-picture is turned on by default for all devices running Android 8.0 (Oreo) and above.
To turn on picture-in-picture:


Navigate to your Android settings &gt; Apps &amp; notifications &gt; Advanced &gt; Special access &gt; Picture-in-picture.
Tap YouTube. 
Toggle "Allow picture-in-picture” ON.