Warning, I updated to 3.12. Upon doing this I had an uncontrolled fly away resulting in a crash that I saw, and a bill of $180 for new Shell and 2 light modules. Tech calibrated and test flew the drone. When I took it out, I calibrated it, did the DJI dance, waited for lights to go green. Got up to 386 feet and it said I had reached my limits and then it flew away. I hit return to home, nothing, I powered off the RC, Nothing, now I have nothing. For all I know it crashed in the lake or a house, or a human. I am so pissed off now as I cannot afford to buy another one. I contacted DJI, not sure what if anything they will do. I have an RC, extra battery, charger, case and about 7 sets of props. Anyone want to make me an offer?