How to change the delayed photographing of Apple's 5s camera to normal?

Apple has no delay function for the time being. If you need this function, you can try a friend's. The specific method is as follows: In shooting mode, press the "self-timer" function key repeatedly (the "timer" icon indicated by the arrow below), and you will have the choice of seconds and 10 seconds. After selecting 10 second, press the shutter, and the camera will automatically take pictures after 10 second.