1. Select the live photos in the mobile phone album, and click Edit at the top right of the page.

2. After entering the editing page, click the Live button to see all the pictures of the live photos at the bottom of the page.

3. Click on the preview to select a photo, click on the small white dot above the photo and set it as the cover photo.

4. Close the real scene above the photo, turn off the dynamic effect after the button turns gray, set it as a static photo, and click Save.