LG 84LM9600 User Manual page 71

A wireless or wired network connection is necessary to use the Smart TV
features.
Once the network connection is established, Premium Content, LG Smart World,
DLNA, and more are available.
Network❐connection❐by❐one-click
❐ ❐
It's easy to connect to a wired/wireless network.
Select HOME ➾ Settings ➙ NETWORK ➙ Network Connection to be
automatically connected to an available network. Refer to prompts on the TV.