When use or fly it in the beach we see that the camera is shaking or maybe the gimbal. After we record a video we cannot see the problem in the camera it is fine when we turn off. How did will fix it?

posting some footage of your problem would be helpful

Hi, we're sorry to know about this situation. I would like to clarify that the video that you've captured will not be affected by this camera shaking matter? Did you try to fly the drone in a different location without strong wind? For additional information, our DJI Spark can withstand wind speeds between 13‑18 mph (20‑28 kph). Please keep us posted for further help. Thank you for continued support.