I got my dji phantom 2 vision this Christmas (an used one) but it is barely used. It flies just fine etc. But i got one problem with the camera connection stream. When i'm going out to fly i first turn on the controller, then the wifi extender and then the dji drone like in the manual. Then i wait for the extender to tell me if it is ready and connected properly. Then i connect my Samsung Galaxy Edge with the dji app to the wifi. But most of the times i connect with my phone and open the camera screen the stream cam is either black or frozen. But if i restart the drone 2-4+ times i can get it to work nicely if I'm lucky. I tried to rebind the extender etc. once and then it worked fine for around 2-4 times before the problem came back again so I need to reboot it several times until it works. Not sure why it is like this. when the stream is frozen the rest seems to be fine, telemetry, height etc. But just not the stream. Both camera and app is updated to latest. (Problem escalated) I needed to rebind the drone every time i was going to use it to get video stream. It is not supposed to be like this so I tried to reload the latest firmware update because someone solved this problem this way. It was done just like it was supposed by the manual and finished and changed the name of the update file with ".bak00" behind it. The light changed to green after the update was done. But after reboot after that the light started blinking red slowly "CMOS Error as told in manual". I tried to reboot again but the CMOS error indication just continue. I cant even connect to the wifi anymore. i tried to rebind. the app says it was successful. But when i go to camera feed screen it is black and now i cant even get telemetry anymore. not even battery info. the app says it is connected to the extender but not the drone. And this is while the "CMOS error" indication is happening. I tried to locate any threads or sites about it but cant find anything. Not a way to factory reset the camera either. So how can i fix this? I don't have any payment confirmations as this was bought to me as present from someone else.