Step 1
On the home screen of your TV, press the settings button.
Step 2
In the menu, navigate to More, by using the arrow buttons on your remote.
Step 3
In the Settings menu, use the arrow keys to navigate to "System" and select it with the "OK" button.
Step 4
In the System menu, use the arrow keys to navigate to "Restore Factory Default" and select it with the "OK" button.
Step 5
In the options menu, use the arrow keys to navigate to "Restore Factory Default" and select it with the "Enter" button.