help me for black spots on videos and photos

[uguryds]

hello,
i need help. my phanton 4 camera take photos and videos with black dots on over all. is there anyone to help me with that. i added a sample for explain my problem.

thanks

 

[BuickGS]

Looks like a dirty lens to me. Either than or dust has gotten inside the lens.

 

[juangelb]

Hi Uguryds, MY P4 started to have problems with photos too just as yours, and also showing dark vertical bars in very bright areas and red dots in dark areas. Also noticed that in footage showed some efect as being raining.
Fix was replace the gimbal flat cable.