Depending on the model of your TV, the steps may be slightly different, however all LG TVs will have a similar sequence of steps. First, press and hold “Menu”, “Input Select” and the “OK” button on the remote at the same time until the main menu appears. Next, locate the ‘Input’ menu and press the “Down” or “Up” arrow
How to disable front panel buttons or remote control on LG TV.1. Enter Installation menu (hotel mode), Hold down SETTINGS button for at least 5 sec. (* if yo Turn on your TV and navigate to the program you want to watch. Press the “Enter” button on your remote control to display the program information banner. In the upper right corner of the banner, you will see two icons. Look for the “CC” icon, which represents closed captioning. Select the “CC” icon to turn closed captions on or off. To access Hotel Mode on your LG TV, start by turning on the TV and pressing the “Settings” button on the remote. Then, navigate to the “General” menu and locate the “Hotel/Pro mode” option. Selecting this option will prompt you to enter a password. The default password for LG TVs in Hotel Mode is usually “123456” or “000000”. Original LG remote control replaced with generic remote, with no option to enter the MENU. TV model - 32LG300C (special hotel TV). SOLUTION: I've found a workaround. Swith off the TV from remote, swith it on from remote and press 0 (zero) key on remote control several times quickly. This will change the input source to VGA, Composite, HDMI etc. fr1s.