I think its time to end this long thread. Strange it has been moved far back in the technical section.  https://forum.dji.com/thread-83439-1-1.html I have finally after  12 days, got the  Data Analyses from dji support NL.It is the same message as DJIMindy gave us 2days ago. Nothing more will come out of this I think.
I wanna thank you all forum members for the civilised and  constructive debate. Sorry we can't pinpoint the real issue that caused the crash, but manny good suggestions.
Compasserror, IMU error, wifi interference and  front engine stall. And of course  collision with a bird witch is BS.
Finally I must add that I am a press photographer, and  has been in the staff of  one of  the leading newspapers in Norway for 40 years now.
When the Mavic pro was released last september I was really exited. What a wonderful piece of machinery. Perfect for news reporting. Easy to have at hand together with the rest of my camera gear. Several of my colleagues also bought or have ordered this fantastic flying camera. But the enthusiasm has changed now sorry to say. The tecnical issues with my Mavic and so manny others makes it to dangerous to fly near people and in urban areas. Since we dont know what actually happend we simply cant take the chance. Have to stick to the inspire witch has been reliable and preformed well for years.
That said. Most Mavics preforms flawlessly as expected and it is a fantastic tool.     Thanks and fly safe
Now I'll push the pay button

https://forum.dji.com/thread-83439-1-1.html

Sad, so sad.
I feel bad for the way you have been treated. Shame.

You have been very patient and friendly throughout, that deserves applauding and many people can learn from that.

fansc2962bbc Posted at 2017-2-6 10:40
https://forum.dji.com/thread-83439-1-1.html

Sorry to hear no satisfactory conclusion, you did your best, i for one think you should have had some recourse, but there you go, I wish you luck and hope things work out better in the future .

I am looking up to you for how calm and friendly you have been all the time although you did not get a clear explanation why your aircraft crashed. Kudos to you!