Hello, after the last update this error starts to occurs every time I turn on my DJI phantom 4 Pro. Also there is no video link, status: no signal. With this, everything else is in control. Error disappears by itself in 3-8 minutes after the start and video link appears at the same time. What it can be and how to fix it? The firmware was refreshed many times by all possible methods: app and assistant2

Your best bet is to just rollback to the earlier firmware. There are several threads on how to do that.

Duchunter Posted at 2017-7-27 10:29
Your best bet is to just rollback to the earlier firmware. There are several threads on how to do that.

I would love to but I do not have such option (neithe in app nor in assistant2) for my aircraft ,only for
remote controller.  For my aircraft the only firmvare avalible is current and the only option is to refresh it wich does not helps at all.

There is an alternative rollback method that has proven to be a life saver since dji has decided to avoid their failware issues. Just look through the p4 section and youll find it.

Duchunter Posted at 2017-7-27 12:19
There is an alternative rollback method that has proven to be a life saver since dji has decided to avoid their failware issues. Just look through the p4 section and youll find it.

Is it work form P4Pro or only for P4? becouse i have pro version.

fans46cf87d1 Posted at 2017-7-27 12:50
Is it work form P4Pro or only for P4? becouse i have pro version.

Oh ok, It will work but you gotta find a p4p firmware. You may just want to try reinstalling the firmware with Assistant 2. That will probably get you going. Might help to delete and reinstall the go4 app as well.

fans46cf87d1 Posted at 2017-7-27 12:50
Is it work form P4Pro or only for P4? becouse i have pro version.

I use it and i break my p4pro...

Sorry to hear that , I would recommend you send the drone in for diagnosis and repair, it is not recommended to refresh the drone with any illegal firmware, it may avoid the warranty.