Thanks for pioneering this Ethernet thread. Is there a link to the UGreen part(s) you need to plug the Ethernet wire to the back of (? Which device) and then into the USB on the roku tv?
I used these 2 products to provide wired ethernet and POE power to a Roku Express 4K Pro.
https://a.co/d/crE9yP9
https://a.co/d/0vtzYVP
