[This function is available on certain models or in certain countries only.]
To set the password
SETTINGS LOCK Set Password
Set or change the TV password.
The initial password is set as 0000.
To lock system
SETTINGS LOCK Lock System
Permits only specific programs by blocking channels or external input.
At first, select Lock System to ON.
To use Key Lock
[This feature is available on certain models only.]
SETTINGS LOCK Key Lock
Locks control buttons on TV.
Key Lock function remains intact even in case of power outage or when the power cord is removed from the wall socket.
Key Lock function can be set only by remote control, and not by the button on the TV.
Even with Key Lock ON, TV’s buttons can turn on the power.