LG 55EA8800 Owner's Manual page 50

WiDi (Wireless Display) Setting
Intel's WiDi (Wireless Display) technology enables easy and fast connection without wires or internet network for mirrored and dual
monitor display on your TV. You can sit back and experience your favorite movies, videos, photos, online shows, and more in full HD
on your TV with great image clarity and sound.
When you connect the TV and laptop, you should set up TV mode for Live TV and external input.
NOTE
If not, your computer cannot detect LG Smart TV.
Intel's WiDi is set to On. Connect your laptop to AP
1
(Router). (Without AP, it is possible to use this function;
it is recommended to connect to AP.)
Your laptop runs the Intel WiDi ( ) program.
It detects LG Smart TVs available, which supports WiDi.
2
In the list, select the TV you want and click Connect. Enter
the number ( ) shown on the screen into the input field
( ) on your laptop and then click Continue.
(4-digit number: under WiDi 3.1.29, 8-digit number:
above WiDi 3.5)