iPhone 12 full screen apps
I have recently changed from a XR to a 12 which I am very happy with. However I have noticed some apps (LinkedIn, Ring doorbell etc) don't display in full screen, there is a black border on the top and bottom of the display. But some other apps (Facebook) display in fullscreen.
My XR always displayed all apps in fullscreen so I wonder if i have done something wrong setting the phone up.
Any help would be appreciated
KR
John