there is a reset key with a reset logo next to it.
RESET: to restart the system and RESET the system, there is a hidden button "RESET" in smart phones or smart PDA products, which is the same as the restart button of the computer, that is, you can press this button to restart the system when the system crashes and is stuck. The RESET button is generally hidden on the back or side of the machine, and you can click the reset button with the touch pen provided with it.
Camera, also known as computer camera, computer eye and electronic eye, is a kind of video input equipment, which is widely used in video conferencing, telemedicine and real-time monitoring.