Check the Recently Deleted or Trash folder in your Photos app
Restore from your phone’s cloud backup service
Restore from a computer backup made with iTunes, Finder, or similar software
Check Google Photos, iCloud Photos, OneDrive, Dropbox, or other synced apps
Look in messaging apps or email attachments where the photo may still exist
Use a file recovery app or recovery software if the photos were stored locally
Stop using the device immediately to avoid overwriting deleted data
Check SD cards, external drives, and memory cards if the photos were stored there
Contact your device manufacturer or a data recovery service if the photos are important
Review shared albums, social media drafts, or archived folders for copies