And with that, you're all set! If you wish to unpair your keyboard, you need only follow steps 1-4, then press Forget Device. How to pair a Bluetooth keyboard with Apple TV (third-generation) Turn the keyboard on if it isn't already. Otherwise, switch it off and then on to make it discoverable. (On Apple's new Magic Keyboard, the switch is on
I believe it also existed in tvOS 11.2.x, Basically, if you’re watching letterboxed content, you can toggle back and forth between letterbox mode and full-screen mode with a light double tap onOverviewApple TV 4K makes your favourite TV shows and movies even more amazing. Videos play in stunning detail with picture quality that's more true to life. Set up. Apple TV. To use Apple TV, you need: A high-definition or 4K TV with HDMI. An HDMI cable to connect Apple TV to your TV (for 4K HDR, you may require a compatible Ultra High Speed HDMI cable, sold separately) Access to an 802.11 Wi-Fi network (wireless streaming requires 802.11a, g, n or ac) or an Ethernet network and broadband internet.