How to make iPhone Caller Photo Full Screen
And that’s it, next time the contact calls you, iPhone should show a fullscreen image of the contact. For best and assured results, you should select an image with a portrait orientation. While many also suggest cropping the image or a screenshot, but these tricks are a hit or miss.
To make existing Contact Picture Full Screen on iPhone
And this should do the trick. The issue with the trick is that you might have to do this a few times, to achieve the result. Additionally, you will have to repeat the process for every contact that does not show a fullscreen image for incoming calls. So, that can be a real pain. That’s All This mix-up started way back with the iOS 8 update. And somehow Apple hasn’t come around to find a permanent or feasible solution. So, yes, as irritating as it might be, these are the only solutions to get full-screen pictures for iPhone calls. You may also check out related posts:
How to add nicknames to iPhone ContactsiPhone Contacts Disappeared? Check out these tips to bring them backHow to share Contacts from one iPhone to another iPhoneHow to block spam calls on iPhone