I have tried multiple times for screen sharing with samsung TV un65ju6400 model. Made sure the TV is on the latest version and wifi is same for TV and phone, but it has never worked.
Hey. Did you try it out using SmartThings app. Add your TV in your home and check it that helps. Also try rebooting both the devices. Smart View works seamlessly over the devices for me. Moreover check if smartview is updated or not.
