My iPhone 13 will not show any available Wi-Fi networks

Do you have Wi-Fi turned on in Settings? Do you have any wi-fi networks in range of your device? You need to provide more information about your problem. What are you seeing on the screen in Settings. Can you provide a screenshot? What troubleshooting you tried? Have you looked at the troubleshooting steps in this support document? If your iPhone, iPad, or iPod touch won't connect to a Wi-Fi network - Apple Support