How to recover deleted videos
How to recover the info on my iPhone it was lost and deleted now I have it back and trying to restore it
iPhone 12
Recover them from backup if you were not using iCloud to sync photos and videos. If you were using iCloud, sign into it again.
Click on this link to discover how to 'Restore your iPhone, iPad, or iPod touch from a backup' --> https://support.apple.com/HT204184
or watch this video if you're using a Mac to do this:
https://www.youtube.com/watch?v=Jbp3gGTQygg
Some things are not stored in a backup. Click on this link and read "About missing information after you restore your iOS device with iCloud Backup" -->
https://support.apple.com/HT203768