10. Record Video of Your Screen
One of the best new features hidden in iOS is Screen Recording. You can only access it one way: by adding the button to the Control Center in Settings > Control Center > Customize Controls, if it’s not already there.
Swipe up to get Control Center, hit the round button, and you get a 3-second countdown to the iPhone recording all the moves you make on screen—you’ll be able to tell from the red banner at the top. It’s a perfect way to show off errors you’re experiencing, or to show someone how to do something. The video is stored in Photos and shareable.
Want audio with the recording? Use 3D Touch (or press it for a long time) and you’ll get an extra option to turn Microphone Audio On—this lets you do a narration as you record.
Tap the red status bar to confirm it’s time to stop—all of which is also recorded. Trim your videos using the built-in tools to cut the beginning and end off of whatever you record, just to make it go faster. You can’t get rid of the red banner at the top, but some video-editing apps and programs can probably crop that out (along with your status bar at top).