I need help, How do you unlock a "CENTREX" TV?

Question

I accidentally pressed a button on the remote( i dont know which button) and the TV was locked. There is a good show coming up on Tv and i seriouly dont want to miss it..Please someone Help. What do i do to unlock it. When i switch it on there is a red locked padlock on the top left corner.

Answer 1

Disconnect from power source. Most equipment has to be restarted. If it has battery back up, disconnect from this as well.