Tools/materials: iphone 1 1, iOS 14.4, photo compression 2.2.3.
1. Click photo compression on the mobile phone's main screen.
2. Click the+icon at the top of the software to enter the photo album interface.
3. In the photo album, select the photos to be compressed, and you can select multiple photos.
4. After selecting the photos to be compressed, click the Select button in the upper right corner.
5. Enter the detailed setting interface of the photo compression interface, and compress as needed.