I was attempting to diagnose a problem for another Deus 2 user in that his unit would not go into frequency scan mode. As I experimented with mine, I thought he might have taken his remote out of range of the coil. I took mine beyond the coil range and began a frequency scan and this is when my remote screen totally froze up. I couldn't power it down and it wouldn't respond to any button I pushed...and it was not locked in diving mode. I also noted that the headphones were also frozen. I couldn'