I picked up to 2 BNF GepRC Cinerun's. Was flying one today and everything was perfect. Landed to install another battery and nothing. Red LED on the Air Unit stays illuminated and will not connect to Goggles or DJI Remote. I went home and tried to connect to DJI Assistant and it just connects then disconnects from the computer endlessly. I pulled the Air unit out of the quad and powered it up with my Xantrex power supply.......same thing.  

Hey ! did you powered it from 6S battery ? Because it's 4S maximum on the air unit

Benoit_DRAPIER Posted at 11-8 03:24
Hey ! did you powered it from 6S battery ? Because it's 4S maximum on the air unit

It's a 4s quad. Thanks

i think red light means it's not bound to a controller or goggles? see if you can rebind

Kreeze Posted at 11-8 15:17
i think red light means it's not bound to a controller or goggles? see if you can rebind

That was the 1st thing I tried. Thanks