So guy's i have tried to update the firmware 1.6 about 3 Times now.. with poor results of 50 meter altitude and about 200 meters in a straigt line. And everytime i downgrade to 1.5 i get 120 meters altitude and 500 meters in straight line. So what is wise to do here upgrade to 1.6 and send the craft to DJI to get look after? (i got an RMA) Or just leave it at 1.5 and wait it out ? Beacause im afraid that when i leave it at 1.5 and something goes wrong they will not give me the warranty because of negligence on staying at 1.5.?