How to delete a short surveillance video

Delete small surveillance video steps are as follows:

1. First, open Settings-Control Center-Custom Control.

2. On the Customize Control Center page, find the Screen Recording option and add it. Then you can exit the setup interface.

3. Tap the screen to bring up the control center, and a function button for recording the screen will be found at the bottom.

If you want to record the screen, just click this button. However, it should be noted that the recording is turned off by default.