Power
Where: App → TV → top right, the power button
What it is
Opens the power list: Video Off turns off every TV and box in the room; each TV below has its own On / Off switch.
Steps
- Press the power button.
- Press Video Off to turn everything off, or press one TV’s switch.
- Press the power button again to close the list.
What it changes
Video Off turns off the room’s TVs and boxes and returns you to the room after a moment.
If it goes wrong
If a TV stays on, check it is reachable, then try again from its own switch.