I don't specifically know the services the TV expects from those domains but:
You may want to receive software updates for the TV.
You may also want to access services that the are launched by the LG apps. Those services may only run correctly when the appropriate pre-roll advertising (quite possibly from Smartclip) are allowed to play.
You may want to receive software updates for the TV.
You may also want to access services that the are launched by the LG apps. Those services may only run correctly when the appropriate pre-roll advertising (quite possibly from Smartclip) are allowed to play.