Article ID : 00162226 / Last Modified : 06/01/2021

Error: Registration Code is invalid. is displayed when attempting to register the Internet video device at Sony Essentials website

    The error message Registration Code is invalid will occur if the wrong registration code (aka activation code) has been entered when attempting to register the TV at the Sony Essentials website. The code should be five characters long.

    A separate article on  how to locate the correct registration code is available.