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43L621U / 49L621U / 55L621U / 65L621U 43" / 49" / 55" / 65" 2160p 60Hz LED Google Cast™ TV
Connecting a network router
You can connect your TV to a network router using an Ethernet cable and the LAN jack on the back of your TV.
1 Make sure that your TV’s power cord is unplugged and the router is turned off.
2 Connect an Ethernet cable (not provided) to the LAN jack on the back of your TV and to an Ethernet jack on the
3 Plug your TV’s power cord into a power outlet, then turn on your TV and the router.
Back of TV
On your TV