Hello there is no image transferring. Don’t know what to start fixing.

Can you be more specific? Are you connected to the drone's wifi and not something else?

Yes. I have stable WiFi connection. I can move drone. But there no video

Has your P3S been involved in a crash, or hard landing?

Make sure you have a valid SD card in the camera.

Do I need SD card for stream?

Probably I had some hardship landings. But visually it seems normal. No damages

Hello. I am sorry for the trouble. Can you fly the aircraft in different places next time? There may be a strong interference source in the environment you are flying in.

Check your flat ribbon cable for nicks or breaks.  Also unplug the multi wired pin on top of gimbal, then plug it back in.

DJ Stephen: I tried it in several places

ALABAMA: I will try this pin...

Shustenko Posted at 2018-7-23 15:24
Yes. I have stable WiFi connection. I can move drone. But there no video

You can move camera and start motors with CSC command without WiFi if the controller is connected to drone. Post a screenshot of your device.

Shustenko Posted at 2018-7-23 15:29
Do I need SD card for stream?

No, but you can't do anything with it.  No photos or video can be recorded without the SD card in the camera.    You can probably do a screen capture if the video is live from the drone, but it will be poor quality.

Are you sure to be connected the right SSID of WIFI named as Phantom3_xxxxxxxxx yet?

In aircraft status: gimbal disconnected

Shustenko Posted at 2018-7-23 15:46
DJ Stephen: I tried it in several places

Hello there. Sorry for the late response. Do you have a screenshot of the error message?

Yes I have the error screenshot