iPhone: Photos Do Not Sync to iCloud
iPhone 15 Pro Max (1TB), iOS 17.5.1, 2TB iCloud account with about half the space used. Just under 70,000 photos, and about 1500 videos on the phone.
Photo sync works sometimes, but then appears to stop for no apparent reason. It has been trying for about two hours to sync 109 items, with no progress. Pausing and restarting sync, closing and reopening Photos, and restarting the phone all do not help.
Any thoughts on how to get this to work? My iPad syncs with no problems.
iPhone 15 Pro Max, iOS 17