CASE DESCRIPTION the phantom 2 is connected to a lightbridge. the ground lightbridge is connected to futaba T8FG for commands (by means of the training port) the ground lightbridge is connected to android smartphone for video and telemetry display. I can fly and control the phantom2, so commands are flowing from the futaba to lightbridge and finally they arrives to phantom2. I can see on the android phone the quality of the received images, so video is decoded from lightbridge to android phone. THERE IS NO CAMERA ATTACHED TO THE VIDEO SOURCE IN BECAUSE THE ORDERED GOPRO CAMERA STILL IT IS NOT ARRIVED) PROBLEM I can not see on the android phone the available battery charge, the radio channel quality, the heading of the phantom. It seems that telemetry is not arriving on the android phone. NOTE all components are updated to last available firmware revision. REQUEST Could we dentify and solve the problem? How could i know if the flying part of the lightbridge is receiving the telemetry data from the phantom? Could i connect to it with some tool? the assistant software has no information about telemetry. I'm electronic expert, i can follow also complex procedures. Feel free to ask to me whatever you want at my own risk. i checked the lightbridge cable with multimeter, it seems ok. I also tried to connect the usb to lightbridge and then to open hyperterminal to see what it prints but i was not able to obtain usable information.