I have the Ultimate Home & have been using a Samsung TV & a Dish Hopper as well as Roku 4 & my BD player. I recently replaced my Samsung TV for another Samsung, but a 4K model & I also just replaced my Dish Hopper 2 for the new Hopper 3, which is the 4K version & lastly upgraded from the Roku 3 to the Roku 4. Is there a way to just revise my settings on the Harmony to reflect these new model upgrades or do I have to delete the previous & start over indicating the new devices/models?

Thanks,
Ken