IOS 16 iMessages - unable to mark unread
I am in the United Kingdom. My 2 family members and I have all updated our iPhones (8, 11 and 13 mini) to IOS 16.0. None of us are able to mark iMessages as unread by either swiping right or long-press. The long-press menu doesn’t include anything to do with the message being able to mark it unread.
Is this a region problem or do we have to switch it on?
Grateful for any help here.
iPhone 13 Mini