I also believe that Dish currently will NOT authorize a mixed H3/XiP813 on a single account. That may change by January, but I doubt it. However, Beta units may be an exception, if you are still in the Beta program. If not still in the Beta program (and I would think the good people and the God at Beta would help you and answer this question for you), it seems you lose all your special status and are cast down among the mere mortals on this planet. I presume Dish has no interest in having you return your 1st gen Hopper Beta as they just don't care about those anymore and let you keep it, but mixing it with a Hopper3 on one account could still be NO GO. Confirm Dish will allow what you want before you waste your time. The best of luck. The computer system CSR's use at Dish may not even allow them to do it, perhaps not even DIRT can get the computer to do it, with exceptions for those at Beta Testing and a few other staff who have authorization for like celebrities and employees. Let us know if they make it work for you. If they do, they will probably not want you to tell us.