Very serious connectivity issues. At least 50% of the time it takes several tries or impossible with my D800 and phone or tablet. For a several hundred dollar piece of equipment I am very unhappy. When it works the app is pretty nice.
When it works, the app is great; however, it hardly ever works. You CANNOT use this app for any professional work because it is EXTREMELY unreliable.
Where is the serial number
Not able to register. Not going further also
Nikon D850 support