There has been some confusion with the Factory file posted here. There are actually 3 versions of CW800 boxes out there since inception. The Factory File that is sticky here is the original one and will not work on the newer CW800 units with the Signal on the Display. You need the newer Factory File for the newer units. This is the latest Factory File to be used on the units with the Signal bars on the front display. If you use the older Factory file 1.00 then you will lose the display but the box will still work. Use this Factory File 1.02 to get your display back.