[LG Monitor] How can I lock or unlock the screen setting(button)?

Due to wrong controls of the monitor button, sometimes data setting values are changed according to the environment of use.

To prevent this case, you can use the screen setting (button) locking and unlocking function.

Try this

Button type

➔ How to lock the screen setting
1. Press down the MENU KEY for about 5 seconds.
2. Monitor Setup OSD will be displayed.
3. The screen shows the “OSD LOCKED” message and the lock will be on.

Joystick type

➔ Screen setting locking/unlocking
1. At the bottom center of the product, press the joystick button to open the main menu.
2. Move to the right to select [Settings].

3. Select [General].
4. Select [OSD Lock].
5. Depending on the environment of use, select [On] / [Off].

Joystick type

On the remote controller, select [ Setting Menu] → [ Lock] → [Key Lock].

➔ You can use the function to lock the control buttons on the main body of TV.

• Even if the blackout occurs or the power cord is loose, the key locking function is maintained.
• The key locking function is set by the remote controller only but cannot be set by using the buttons on the main body of TV.
• Also, if you turn on the key locking function, you can turn on the power with the button on the main body of TV.

This guide was created for all models, so the images or content may be different from your product.