4) Press the cursor [Down] to select CHILD LOCK and press the [OK] button
5) Press the cursor [Down] to select CHANGE CODE and press the [OK] button
6) When the prompt [Current code] appears on the screen, enter the universal code ‘8888'
7) Then enter an easily remembered new 4-digit pin code and enter the new code a second time for confirmation
8) Press the [Back] button to exit the menu
If you have not set your personal 4-digit pin code when you first turned on the TV, you need to do this before you can use the Child lock feature.