Motorola V710

Does any one know about the mp3 capabilities with the t-flash card? I'd like to know if you are able to transfer mp3's to the card and use them as ringers???? I assume that they probably will disable that feature because that may actually make a Verizon wireless customer happy, and they wouldn't want that to happen. If it does have that feature then im sold, if not then I'll forget about this stupid phone all together. Thanks!