How to set the delay shooting for Apple mobile phone?

How to set Apple's mobile phone to delay taking pictures for a few seconds;

Tools/materials: iPhone 12, iOS 15, camera settings 1.0.

1, turn on the camera.

2. Click the delayed photo icon (clock icon) at the top of the screen.

3. It can be seen that the delay time of 3 seconds and 10 second can be set to turn off delayed photography.

4. In this example, we select 10 second and click the photo button directly below, as shown in the following figure:

5. At this time, the camera will enter the countdown of 10 second.

6. Finally, I'll take a snapshot of continuous shooting (* * * has 10).