Hello DJI
Since the beggining sometimes when I turn on the drone it starts the self check and before it goes to connection mode it stays forever in the three colour blinking mode
I have refreshed firmware but the problem remains.
Does anyone have this problem? Is there any fix for that?
DJi what do you say?

Hi there. We're sorry for the trouble. Can you please send us a sample video showing the issue for us to further isolate and fix the problem? Please keep us posted. Thank you!