Hi everyone ! Im Thierry from mauritius and i just bought a DJI Phantom 2 Vision ! Im new to the world of drones and i have some questions . please if someone can help me , it would be very nice . first of all i want to know what i need to do before flying my drone . (1st) : Do i need to calibrate my remote controller or its already done when it come out of the box ? If yes , how can i do this ? (2nd) : Do i need to update the firmware of the drone or it is already up to date.(3rd) : Do i need to update my camera firmware ? (4) : Do i need to calibrate my drone for gps , everytime i want to fly it or i need to do it only the first time im flying it ? (5) : is there anything else i need to do ? Thank you in advance for helping me. As i said im new to drones and i need help. Hope to hear from you soon.