Thank you for your reply. I have previously reviewed this article it does not address what I wish to do and that is export photos and videos to the external storage device. So far all I can see is that a third party APP is required to accomplish this On my old phone I was using a Lexar Lightning Jump Drive and their APP to accomplish this.
I can also connect the phone in Windows 10 and delete and download photos and videos using Windows Explorer since I have an Intel MAC this is pretty convieant but I also want to be able to do the same with an external storage device directly or indirectly through WiFi or BT if possible as well.
Bob