Open the Photos app
Tap Albums
Scroll down and tap Recently Deleted
Find the deleted photo
Tap the photo
Tap Recover
Confirm Recover
If the photo is not in Recently Deleted, check iCloud Photos
Sign in to iCloud.com
Open Photos
Check Recently Deleted there
Recover the photo if available
Check other synced devices
Open Photos on your iPad or Mac
Look in Recently Deleted
Recover the photo if it appears there
Restore from an iCloud backup
Erase the iPhone
Set up the iPhone again
Choose Restore from iCloud Backup
Select a backup from before the photo was deleted
Restore from a computer backup
Connect the iPhone to a Mac or PC
Open Finder or iTunes
Select the iPhone
Choose Restore Backup
Select a backup from before the deletion
Check third-party photo apps
Open apps like Google Photos or OneDrive
Look in their trash or bin folders
Restore the photo if available
Contact Apple Support if the photo cannot be recovered