so no display purchased a new one that didn't work either sent it back, so I did some more research and thought what about the pcb the orange one, was in process of getting one when the the other day had the heat on it went off, dead phoned insurance they out engineer pcb was dead one day later new pcb all work and I have a display now, however it did go off do I just turned power off and on now works But I'm going to get the hive unit installed that way if the display does go which is common on these ill be ok.