The iPhone 7's non-moving home button may feel odd at first, but it has its perks... especially if it ever stops working. MacRumors forum goer iwayne has shown that the new iPhone will give you an on-screen home button (along with a warning that you may need repairs) if it thinks the physical key is broken. While that's not much consolation if your phone needs to be fixed, it does mean that you can keep using your device in a relatively normal way while you're waiting for your Genius Bar appointment.