Hello , I need help! I have had my Inspire for months now and love it. I just bought a 2nd controller from BnH, I updated the copter,both controllers and all batterie's to the latest firmware. I have total control of the camera and have a "OK TO FLY " message on the second screen ( a new Samsung tab4 ) but have no video from the craft for the 2nd unit. The main one works great! The "slave" will run ALL camera functions but I get no screen ? I have used several different usb cords. I also enabled "usb debugging" is there something more to do? I have been through every thing and would love some help! Any Ideas? Thank you for your time.