Samsung - Connect Wired Connection (LAN)

Step 1: Connect an Ethernet cable to the LAN port on the One Connect Box or back of the TV, and then connect the other end to your router/modem.

Step 2: From the Home screen, use the TV remote to navigate to and select: Settings > General > Network.

Step 3: Next, select Open Network Settings > Wired (Select OK, and your TV will connect to the internet)