LG TV Disable channel change with Hotel Mode code / Channel Lock

Disable /block channels / programe change with hotel mode option. Lock channel change. LG TV stuck on one channel only
1. Enter Installation menu
2. Hold down SETTINGS button for at least 5 sec.
(* if your remote control doesn't have it, hold down HOME button)
3. Enter password 1105 (*If you don't know the password, you have to enter INSTART service menu (   • LG TV Secret Service Menu with your S...  ) and go to option 13. Access Code. That's your pass.
You can also enter Installation Menu from INSTART :    • LG TV codes : Enter Hotel mode , Inst...  
Enter InStart service menu (from this video    • LG TV Secret Service Menu with your S...  ) (pass 0413), after the service menu is displayed press SETTINGS on the remote control - Installation Menu should appear now.
4. Follow the video

How to enter Installation menu ( HOTEL MODE ) :    • LG TV codes : Hotel mode , Installati...  

How to enter LG Service Menu :    • LG TV Hidden Secret Service Menu/Mode...  

• Track Info:

Title: They Say
Artist: WowaMusik
Genre: Pop
Mood: Calm
Download: https://goo.gl/0EJuPo

They Say by WowaMusik   / wowamusik  
Creative Commons — Attribution 3.0 Unported— CC BY 3.0
http://creativecommons.org/licenses/b...
Music provided by Audio Library    • They Say – Unminus (No Copyright Music)