I. Check "Recently Deleted" to retrieve deleted photos (within 30 days of deletion)

In the "Photos" app of Apple phone, there is a folder named "Recently Deleted". In the Photos app on your Apple phone, there's a folder called "Recently Deleted" where you can find photos that were deleted within 30 days. If you find the photos you're looking for, select them and click the "Recover" button.

Second, use photo recovery tool to retrieve deleted photos (deleted more than 30 days ago)

If you can't find the pictures you need to recover in Recently Deleted. You can try to use Data Frog Apple Recovery Expert to recover lost photos. Just install the software on your computer and connect your Apple phone to the computer using a data cable. Then, start scanning the phone. Wait for the end of scanning, you can preview the pictures online and choose to recover them.

Friendly Tip: No matter which method you use to recover, there is no guarantee that you can definitely recover permanently deleted photos. Therefore, it is recommended to regularly backup important data when using your phone in normal times to avoid data loss.