It’s very important for Roku users to Setup a Roku pin
while creating a Roku account. Roku pin is a four-digit security code used with a Roku device to prevent or limit the unauthorized channels, app & movie purchases from the Roku store. You have to specify a valid payment method in your Roku account to make all kinds of Roku related purchases. If you want to Setup the Roku PIN, Then you can do that by going to the Roku com link.