
I bought two of these adapters for my Revain Fire Stick 4k. It was very easy to set up, just plug the included cable between the USB power cord and the stick. Then connect the Ethernet cable. It worked right away. I restarted the Fire Stick and checked the network settings to make sure it was working over ethernet. I have static network settings (IP, netmask, router and both DNS) set. One thing I noticed is an increase in download speed. Another thing I noticed is the improvement in picture and sound quality. While this worked well over Wi-Fi, it works much better over Ethernet. This is a very affordable option than buying a separate streaming box. Finally, I'm surprised it works as well as it does now.