A popular feature of iOS 16 was the Photo Shuffle option for customizing the iPhone Lock Screen. It used machine learning to select photos in four categories—People, Pets, Nature, and Cities—and rotated through them when you tapped, on lock, hourly, or daily. If you didn’t like the automatic selection, you could pick photos manually, but it was clumsy. In iOS 17 (and iPadOS 17, which also added... Read more