I have a Series 3 Tivo with the M-cards and I want to upgrade to a Tivo Premiere. I know that the cards have to be paired to the new Tivo unit but I don't know what Verizon needs to do for it to happen. Can I do this on the website logged in?? Do I need to have it done over the phone? Can somebody please give me some info on the process. Thank you in advance.