I have a Premiere 4XL. I just bought a slide RF remote with a dongle and it works GREAT! I also bought a Roamio IR/RF remote with the hope that it would also pair to the Premiere's new dongle, but so far no luck. Is this possible or should I just send the Roamio remote back and get another slide? I'm hoping to keep the cheaper/lighter weight Roamio remote because the other user drops her remote (a lot) onto the hardwood floor, and I feel the slides being so heavy, would be a lot more delicate.