Your iPhone is a reflection of you, from the case it's in to the wallpaper you ... touch and hold anywhere on the display until you see the Customize button. You'll need to unlock the phone ...
Even the least expensive iPhone is pricey, and the right case offers protection against scratches, dings, and cracks and allows you to personalize your phone, often without adding much bulk or ...
You can use this feature to open your camera and perform other useful tasks. It works even if you keep your iPhone in a case.