It was a photographic mission over an old building.
The Phantom 4 reached the height of 150 m, maximum allowed in France, I made two pictures.
I wanted to go down to 30 m, but instead the drone continued to rise up to 180 m.
It was out of control and then fell over 150 m on steel barbed wire on the roof.
I haven't yet recovered the drone. I'll ask DJI explanation on this dysfunction.

Hello (ou plutôt Salut),
Let us know about their answers.
Regards

Sorry for your crash, Abyla. I'd suggest you to contact DJI EU office for your drone's diagnosis and data analysis. Here is the contacting info:
Email: support.eu@dji.com
Phone:+49(0)97479304200
Monday to Friday, 9:00AM-5:00PM (German Time GMT+1:00)
Online Support：Monday to Friday, 11:00AM-6:00PM (Netherlands Time UTC/GMT +1)

Did you set the maximum attitude in the app @ 150 meters

Firmware, DJI GO version?

vad7@yahoo.com Posted at 2016-5-16 12:12
Firmware, DJI GO version?

I recovered the drone and let it to my provider in Marseilles, that will send it to DJI in The Netherlands.
I"ll inform the forum later.

Exib Posted at 2016-5-16 11:45
Did you set the maximum attitude in the app @ 150 meters

The maximum altitude was set with 150 m.

DJI-Paladin Posted at 2016-5-16 11:29
Sorry for your crash, Abyla. I'd suggest you to contact DJI EU office for your drone's diagnosis and ...

My provider in Marseiles, PATRICK MODELISME, is going to send it to DJI, The Netherlands.
Does he have to send it in Germany, instead The Netherlands ?

abyla.studio Posted at 2016-5-23 05:40
My provider in Marseiles, PATRICK MODELISME, is going to send it to DJI, The Netherlands.
Does he  ...

Normally it would be sent to Netherlands.It is recommended to contact your dealer for more information. Thanks for your understanding.