useDynamicIP()

WiFi

Instructs the system to connect to the network using a dynamically allocated IP address from the router.

A note on switching between static and dynamic IP. If static IP addresses have been previously configured using WiFi.setStaticIP(), they continue to be remembered by the system after calling WiFi.useDynamicIP(), and so are available for use next time WiFi.useStaticIP() is called, without needing to be reconfigured using WiFi.setStaticIP()

This API is only available for the Photon and P1 (Gen 2).

On the Argon, P2, and Photon 2, static IP addressing requires Device OS 5.3.0 or later and uses a different API. See NetworkInterfaceConfig.