The image displayed on the home screen and lock screen of an Apple iPhone 12 operating on iOS 12 is a customizable element referred to as the background. This visual component, selectable by the user, provides aesthetic personalization to the device’s interface.
Customizing the visual background allows users to express individual preferences and enhance the device’s appeal. Historically, the ability to change device backgrounds has been a standard feature in smartphone operating systems, providing users with a sense of ownership and control over their devices. This feature contributes significantly to the overall user experience and satisfaction.