Is it toast? The unit was working fine, then started to need multiple key presses to change channels and now accepts nothing from different remotes, all with fresh batteries. Any ideas appreciated! TIA.
Showstopper remotes are notoriously troublesome; a layer of oil builds up on the button pads and needs to be cleaned with alcohol (done it many times now, but it's no fun to do the disassembly). The later remotes, like for the 5xxx series don't have this problem, and work well with the SS. Are you saying your universal remote still controls your other components properly?