If you have an access code (Secret Number) for parental controls, enter it using the remote control’s number pad and press “Enter” again.
Try these steps for on-screen menu reset: If you own a Sharp Aquos LC-52D64U LCD TV, there are two methods you can facilitate a factory reset: on-screen and using the hardware directly.
While resetting signs you out of any apps on a smart TV and uninstalls any additional apps you have installed, it can often fix software-based issues that have developed.
