Just received my Phantom three days ago but haven't been able to fly it. I think it is defective due to these facts: - After power-up I either get rapid flashing red after a few seconds, or sometimes I get flashing yellow before turning to flashing red after two minutes). - I get solid yellow by flipping transmitter switch 10 times for calibration. - I get solid green after 360 degree horizontal calibration. - I go back to rapid flashing red after 360 degree vertical calibration. - I get solid green when connected to NAZA Assistant (NAZA M V2 & Firmware 3.12) - NAZA Assistant gives “Low Voltage Error Code 4" with fully charged batteries. -NAZA Assistant under Advanced/Voltage shows “Disconnected” under Current Voltage when Phantom is connected & other NAZA indicators show that I am connected. (same results whether Protection Switch in NAZA voltage is ON or OFF). The flashing red can mean different issues but the NAZA is showing it to be a battery related issue when the batteries are fully charged (double checked with volt meter). I have tried both the Phantom battery & a second battery. Am I missing an easy fix?