I'm having a hard time setting up Lightbridge with my Z15-GH4. I'm not sure if it's the iOS app that isn't working or if I'm doing something wrong. Starting with the Z15 GCU , I have the 9 pin plugged in (green wire to right) going to the 10 pin gimbal (green wire up). Also from the Z15, the 6 pin goes to the upper gimbal port (nothing goes in lower port)? From the Z15 the G7 cable is connected to the LB gimbal port. From the Air System dbus goes to A2 X2 port. I've powered and linked the air/ground station (green light on both units, but red for video on air system). iOS app always gives a "failed" error when I try to change any setting. Original Apple cable (I've tried two) Any help or suggestions appreciated.

dito@gotbluemil Posted at 2015-4-7 16:09
youtube video

S1000 + A2 + Zenmuse GH3 -

I have the SAME problem.. What Happens??? HEEEEEEEELP!

I see a couple of things..first I dont see "USB debugging" activated on the Samsung for the DJI app...if debugging isnt activated then you wont get video..On mine I turn on everything then start the app. When it gets to that exit or wait I will wait about 15 seconds then close out the app and restart it...If USB debugging doesnt start then you have to go into your Samsung settings, usually something like Developer options or something like that and enable Debugging. On the pictures above you need to have both leds on the LightBridge Air unit green.

Everything on my Tablet is OK.  I change the Lightbridge for a new one and works! The old Lightbridge show me that problem!

The problem is IN Ground System! Everything with new version of DJI Lightbridge Assistant_1.3

Just off to the side have you tried re-linking the 2?

raphael2005@gma Posted at 2015-4-10 04:42
The problem is IN Ground System! Everything with new version of DJI Lightbridge Assistant_1.3

I have the same problem with the ground system. The option for ground system decoder upgrade is not showing any current version or available updates. Everything was ok but now I have no video or OSD.

smee56@gmail.co Posted at 2015-4-11 20:39
Just off to the side have you tried re-linking the 2?

Yes! But still NOT working!

Any findings?
I've the same problem, tried on several Android's and the debug mode is a no show. When I plug to my computer, it shows immediately.
And same, only the main controller firmware version shows up. Couldn't find any way to "hard reset" this $%# GC.
Definitely think there is something with the GC, I'm on a job, and right now I'm @@#$...

Cheers!

pretty sure bad ground unit. only shows main controller, no ground system decoder

dito@gotbluemil Posted at 2015-6-5 04:51
pretty sure bad ground unit. only shows main controller, no ground system decoder

so what now??? I have the exact same problem
How can they all start failing so sudden?

I have the same issue when trying to connect to my iPad. No Ground Ststem decoder or transmitter firmware in the Lightbridge windows app. I'm also on firmware 1.1.9 for the main controller.
Anyone find a fix or is it a send to DJI???

My Problem.

see http://forum.dji.com/thread-41019-1-1.html

sudya_v@mail.ru Posted at 2016-1-26 04:25
My Problem.

Im having the same problem. Any new?

Wait about one minute after powering on, if the ground system decoder and ground system transmitter are still not detected by the software. please contact DJI support for repair
http://www.dji.com/service/recommended-centers

Same problem for me, on a new unit. No problem to send it at support for repair, but I'm worried because I need a new unit, and there are a lot of unit with the same fault around.
Please advice me.

Same prob here

I contact DJI support for repair. BILL -380 USD, it's ok ? How can i damage metal box,  maybe - delayed breakdown from DJI factory ? I don't pay, because after 1 year that can repeat, again 380 - Just because !!!!!???
For ALL!!! What can we do ?

When did you purchase the unit and what was done in the Repair?  Please post your RMA number and email.  I can escalate your case.

Tahoe_Ed Posted at 2016-6-9 19:17
When did you purchase the unit and what was done in the Repair?  Please post your RMA number and ema ...

No RMA, only invoice - 160608V8F-LB0981
My CODE:1NJHWA
I bought in little shop in Ukraine 1 years ago.
sudya_v@mail.ru
My Friends help me send LB to you from USA.

I have checked the US Freshdesk and cannot find your case.  Sorry but I need more information.  Did your friends use their email address?

Tahoe_Ed Posted at 2016-6-9 20:58
I have checked the US Freshdesk and cannot find your case.  Sorry but I need more information.  Did  ...

No, my friend use - aricco10@gmail.com

Here is what I found.

No customer information sheet provided.
No proof of purchase provided.

Checked into Repair
Name: Anthony Ricco
RMA # 0527201675319300964
Email: aricco10@gmail.com
Customer notified to verify the following return address:
8795 Lowpond Drive Warrenton, VA 20187

We cannot warranty without the above.

I asked my seller, he told LB from Russian dealer, but Ukraine and Russia not friends now. I better sell all my DJI stuff. LB made by DJI it's 100%, no damage, just no video one time, only You can know why. Sorry for missed paper.

I have the SAME problem..

What Happens?

no longer works the app

  

Only DJI know what Happens.
Look, to much results: https://www.google.com.ua/search?q=Problem+with+a+Lightbridge

All like One, one time Update for hardware not available.

  

I have the same problem. First device replaced, new device work for one time, and after it is not used for a while (one month or so) no work anymore, same problem. I'm pretty sure that DJI ave a big problem with this units. I hope they can and want solve it, because I spent around 1000 euros for this brick. And it is unuseful if avery time I let it off for a while I must have problem when I switch on.

Same Problem...was told to send it in for repair....DJI you have a problem with this.....

Any solution a that problem.. I brought on ebay a brand New DJI LIGHTBRIDGE 1.. and have the same problem.. How is this possible??.. Lot of time.. And dji.. No send. Patch or other firmware solution for fix that...

I have just bought a lightbridge 1 on ebay and it had this issue, after some googling it seems that if you dont use the lightbridge every 1 /3 months the NAND chip on the device creates bad blocks and the device goes in limbo mode, it requires some soldering and the use of a USB serial device to talk to the device internals and clear the bad blocks through the terminal. Here you can find the solution https://phantompilots.com/thread ... sistant-tool.77073/

I have just done this tutorial on mine and i can confirm its fully working again. you will have to downgrade the ground unit by downloading Lightbridge Assistant 1.0 and then reverting the ground firmware back to 1.1.4 else it will give the error that there is no bootfile.



hope this helps someone in the future or when ever they stumble upon this
greetings