I've had about 10 mos. of ideal performance with this unit on my 2018 GSA - including an intense offroading trek to Baja in January. Today, I started getting the attached error message. I've tried resetting, loading the most current firmware, checking and reconnecting cameras and connections to no avail. The unit itself appears to fire up like normal. Advice would be greatly appreciated - currently it's dead in the water to me. Thank you.