LG 24BP55Q-B Owner's Manual page 23

Settings > General
This feature disables the configuration and adjustment of menus.
on
off
•
The menus except the menus below are disabled.
oSD Lock
- brightness
- Contrast
- Volume
- Input List
- aspect Ratio
- oSD Lock
- Information
The following display information will be shown; Total Power on Time, Resolution.
Information
Do you want to reset your settings?
Reset to Initial Settings Yes
No
Enables oSD Lock.
Disables oSD Lock.
NoTE
returns to the default settings.
Cancel the reset.
Description
23