Photos transfer
All my photos from iPhone 11 Pro to 13 pro didn’t transfer over. iCloud is on for photos. Missing a couple of years photos.
iPhone 13 Pro Max, 15
Hi Rogerk304,
Welcome to the Apple Community.
Apple support have articles online that may help.
If you're missing photos or videos in the Photos app - Apple Support
Get help with iCloud Photos - Apple Support
If needed:
You might want to contact the support team (ie: from the link on the bottom of their webpage (link below).
Photos - Official Apple Support
All the best :-)