iPhone Synced Photos Uneditable In Photos App On iPhone

EDLIU

macrumors regular
Original poster
Oct 20, 2015
194
4
I downloaded photos from my iPhone to my MBP. I then restored my iPhone(iOS 12.4.4). I synced the photos using Photos app(MBP) to my iPhone.

I was trying to edit the photos in my iPhone. But there was an message: Photos Uneditable. Create Duplicates?

Why I can't edit my photos? They were taken by my iPhone. Synced by the Photos app. Is there any way I can edit my photos?