Tried to open dome and could not connect to shutter.tried driving to the dome and doing it manually. Would not respond to button push.tried power cycling. Still unresponsiv.internal led pattern, 1st red second green.tried rolling back firmware because I had recently updated. Would not connect to usb and would not show up in Arduino.pattern led when connected to usb cable, starts 1st red, second green, third blinky green. After a few seconds, goes 1st red, 2nd off, 3rd blinks green. No change on PC still can’t discover com port. Anybody got idea? Can’t open my shutter at all.