Log in to disneyplus.com login/begin 8 digit code using your username and password. Select Activation. Enter your email address or phone number to receive an OTP code. Next, enter the four-digit activation number that is displayed on the TV. Use the search feature to find the show or movie you'd like to watch from the beginning. Or, scroll down to the 'Continue Watching' section and hover over the content you'd like to watch. Then, click the 'i' icon. Click on the Restart button next to the show.