Hi, So I bought/rented the Rezound on 11/19 because my OG Droid was on it's last leg to tide me over until the GN was released. Providing the GN does actually come out on 12/15, how do I need to go about returning the Rezound? Do I just wipe it, remove my sim card, box it up, and take it into the store and return it the same time I get the GN, or, do I need to go about it another way? Not sure if I need to switch back to my OG Droid first and then get the GN. Can't see why I would need to do the latter but you never know. Just trying to prepare myself for a smooth transaction. Thanks!