How to delete all the photos in the photo album in Apple's mobile phone?

Apple's mobile phone deletes all photos in the album as follows:

1. Click the photo button on Apple's mobile phone 1 1 desktop to enter.

2. After entering the photo interface of Apple's mobile phone, click the photo album button at the lower right.

3. In the media type that appears, select the photo type to be deleted, and then click.

4. The page jumps to the screen snapshot interface, and you can see that there are many photos at present. Click the Select button in the upper right corner.

5. At this point, you can see the Select All button appears on the left side of the screen. Click this button.

6. As you can see, all the photos in this album have been selected.

7. Click the trash can button in the lower right corner of the screen to delete in batches.

8. A prompt box will pop up at the bottom to remind you of the number of photos to delete. Click Delete Photos to delete photos in the album at once.