How does Apple's mobile phone turn on depth of field mode?

1. First unlock the Apple phone, enter the phone desktop, find the camera application icon on the desktop, and click Open.

2. After entering the camera page, it is a photo by default, and there is an avatar label next to the photo. We slide the option to the left to enter portrait mode.

3. After the portrait mode is turned on, you will be reminded to stay away from the subject in the page of Apple's mobile phone, and we will follow the instructions of the camera.

4. Then, when the depth of field effect box turns yellow, take a photo. Through the depth of field effect achieved by dual cameras, you can take a photo with a hazy background.