The wired connection should just happen automatically when the fire stick detects an ethernet connection. You may have already done this but just in case, make sure the Ethernet cable you are plugging into the ethernet adapter is working and is connected to your internet properly. e.g. plug it into a laptop or some other device to check.
It isn't required to have CAT7, in fact it is utterly useless because the ethernet port on the TV's aren't even gigabit. CAT7 ethernet is made for 10gbit ethernet. Any CAT 5E+ cables will suffice. How to Troubleshoot HDMI Connection Problems Apr 06, 2020 Ethernet Router to HDMI Port for TV - October 2018 Oct 18, 2018 Question: Is Ethernet Better Than WiFi For Smart TV Ethernet Cable – Wired Connection – Best Performance This is because to maximise internet speed, performance & reliability I would advise connecting your equipment via a data/ Ethernet cable. This means that it is best to connect PC’s, TV’s etc where possible with an Ethernet cable.
Dec 13, 2017
Amazon.com: tv with ethernet port ESYLink AL304 Ethernet Coax Wall Plate - Cat6 Coax Wall Plate with 1 Ethernet Port + 1 TV Coax Cable/F-Type Connector - White 4.6 out of 5 stars 226 $8.50 $ 8 . 50 Amazon.com: Amazon Ethernet Adapter for Amazon Fire TV The only reason I purchased this device was to keep my Fire TV off the wifi connection and leave the bandwidth for other devices. Unfortunately, the internet settings will not recognize the direct ethernet connection from the adapter, so wifi remains the only solution. This includes following all directions on Amazon's website for the device.
Solved: 8000 series (2018) TV Ethernet speed - Samsung
Ethernet (/ ˈ iː θ ər n ɛ t /) is a family of computer networking technologies commonly used in local area networks (LAN), metropolitan area networks (MAN) and wide area networks (WAN). It was commercially introduced in 1980 and first standardized in 1983 as IEEE 802.3.Ethernet has since been refined to support higher bit rates, a greater number of nodes, and longer link distances, but Improve Your AT&T TV Streaming Experience - ATT TV Support Connect Ethernet-equipped devices You get the best signals when you use an Ethernet cable to connect devices directly to your gateway. Here’s how to do it: Turn off your TV device. Plug an Ethernet cable into your router or gateway and the other end into your device. Turn on your TV device and restart AT&T TV. Restart your home network Troubleshooting Your Internet Connection - TV | LG USA Support