DJI go app help

[Staffy]

As a new dji (spark) user flying in Spain I cannot seem to find out the significance of the “message” I have received on the DJI go app explained anywhere. I am using the latest software/controller and an iPad Pro running IOS 11.1.
Thanks in advance for any help

 

[Lastrexking]

Hola!

I can’t see a message in your photo. Do you mean the yellow and red lines? That’s the obstacle avoidance warning.