Using Button; Basic Functions; Adjusting The Menu - LG SIGNATURE OLED88Z9PUA Safety And Reference

Using Button

You can simply operate the TV functions, using the button.
8

Basic functions

Power On (Press)
Power Off (Press and hold)
1
Volume Control
Channels Control
1 All running apps will close.

Adjusting the menu

When the TV is turned on, press the button one time. You can adjust
the Menu items using the button.
Turns the power off.
Accesses the settings menu.
Clears on-screen displays and returns to TV viewing.
Changes the input source.