SUBJECT : How to Connect LG TV to WIFI Network without entering the password. (WebOS)
Function
■ Connecting LG TV to the WIFI Network without entering the password
■ Connecting LG TV to WIFI Network using WPS Push button
■ Easiest way of connecting your LG TV to the WIFI
Check point
■ Make sure that your router has WPS (Wifi Protected Setup) button at the back
■ Router image is of a guide only. Please check with your Router manufacturer
How to Setup
■ Press
the Home/Smart 
button on your remote to
bring up your launcher bar.
■ Click the Settings icon in the top-right.
■ Select the All Settings option at the bottom.
■ Select the Network menu from the left and then Wi-Fi Connection.