Please use download and use the newest version of GCC, then update the WiFi module by following these steps:
https://www.aquariumcomputer.com/how...e-wifi-module/

If the middle green light is on (some blinking is normal), then it indicates that your device is communicating with your network. The light to the left of the P4 turns on when you connect directly to the P4's WiFi instead of going through your network.