How do I enable WiFi?

Issue: After flashing OpenWrt, WiFi is not working.

Root cause: For devices that has Ethernet ports, the default Wi-Fi configuration is OFF.

Solution: Connect your computer to the LAN port of the device, login the LuCI configuration interface at <http://192.168.1.1> and enable the Wi-Fi network in Network > Wireless.

For devices that has no LuCI builtin by default you can turn Wi-Fi ON by changing disabled 1 ⇒ disabled 0 in the /etc/config/wireless UCI configuration file, after acquire a text terminal after login via SSH.