Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. You’re probably familiar with your iPhone’s Do Not Disturb ...

To turn off an Apple TV, you'll need to either unplug it or activate Sleep Mode, which will help save power.

Turn your iPhone into an alarm clock. See the time, temperature, and battery level clearly on your phone's display. Use nighttime mode to maintain sleep with a dim red-tinted screen. Your iPhone can ...