Hello I'm very frustrated with this lightbridge bought it a month ago was working fine and all of a sudden I get no video from HDMI plug it wont connect to my LB app on my iPhone 6 from usb either I am running a Tbs Pro with naza v2 gimbal, go pro 3 black edition. I can fly it but get no video LB air has both green led on for the control and video don't know what to do.

troca o cabo usb, instala o app em um dispositivo android, reinstala no teu iphone o app, confere se o modo de voo e do gimbal estao certos no app.gimbal ou hdmi input.
realtime ou smoth.

Já troquei o cabo e testei no android e nada. Tentei atualizar, mas apenas o primeiro firmware está aparecendo no programa conforme a foto.

michel.av@gmail Posted at 2015-7-28 09:57
Já troquei o cabo e testei no android e nada. Tentei atualizar, mas apenas o primeiro firmware es ...

Turn on your LB and then connect to PC assistant software, wait about one minute to see if it does recognized other info, if it does not, please contact DJI support for repair issuehttp://www.dji.com/support

Dear all,
I found a BUG in the lightbridge and I think DJI should find a solution for us, because it played with us for too long.
I have a lot of Lightbridge and they dead one after each other as soon as their battery get discharged after long period where i didn't used them (If you stored it without charging it, you can have the problem also after one month).
As soon as the ground unit battery get fully discharged, the firmware of the device stops to work correctly. You can recharge the battery but, connecting it to the assistant, you will see just one of the 3 firmware component versions, and connecting the device to the smartphone, you will not be able to get connected and receive images.
The problem is described in detail on internet, in a lot of forums. You can read in example the following thread: http://www.phantompilots.com/threads/lightbridge-firmware.76946/
and http://www.phantompilots.com/thr ... irmware-hack.77073/
and http://www.rcgroups.com/forums/showthread.php?t=2091053
etc.etc.

I wrote that DJI is playing with us, because i returned 2 times my devices to DJI in order to solve this problem, but each time, if  the batteries get discharged, they get broken again.
We need a solution or a workaround because we work with these devices and it is not possible that I need to send to DJI the device each time that i need to work. Moreover I'm quite sure that after the guarantee period, DJI will not longer repair the unit for free. And moreover each time I have to pay the shipment to China and wait for the repair. This is not acceptable.
At least we should pretend a detailed problem description.
I discovered a lot of things about this device, by reading the second link i posted.

Regards
Emanuele

this is the solution: http://www.phantompilots.com/thr ... sistant-tool.77073/