I have a numnber of just plain adapter boxes-no premium channels, just basic servies. I want to name them for the room they are located, but cannot find the directions. Xfinity says hit the xfinity button to bring up the settings, but there is nothing at all to show renaming the box. I've searched the various sites and I do not get a "gear" symbol, or "pencil" etc to click to change the name. These seem to be for boxes that offer HD or premium channels. At one time they were all named, but when I changed to "X1" the names changed to "TV1" or "TV2", etc. Any suggestions?