Why do some of my contacts have a poster while others have their assigned photo when they call?
I recently upgraded my iPhone 13 Mini to iOS 17. One thing I noticed is how my screen looks when one of my contacts calls: for some, I see the new poster feature while for others, it's the photo I assigned to them (like with all contacts in previous iOS versions). The thing is, I never went into any of my contacts and messed with their settings regarding the photo and poster. Why did this happen and how do I change it back to only assigned photos on my screen when my contacts call?
iPhone SE, iOS 13