First, start F3 and connect to the serial port for debugging.
Check the network configuration interface.
ifconfig
you can see that the WiFi device wlan0 has not obtained an IP address yet. This indicates that the WiFi connection has not been established.
sudo nmcli dev //List all network devices and their statuses
sudo nmcli dev wifi on //Turn on the Wi-Fi device
sudo nmcli dev wifi //Scan and list the nearby Wi-Fi networks
Check the WiFi-related devices and conditions
Connect to your WiFi
sudo nmcli dev wifi connect "SSID" password "PASSWORD" ifname wlan0
It can be seen that the device has obtained the IP.
Add the DNS information in /etc/resolv.conf, and then ping the external network. It can be seen from the picture that the equipment is now able to access the network.
