I have swapped out memory cards and still get those red dots. Anyone know whats up?

Are your front red lights on ?  if so set it to auto turn off during video or or photo ops

Unfortunately, that looks to be a faulty camera. Are the dots in the same place on each image you take?

Red dots either hot pixels, reduce ISO  or worse faulty pixels to replace CMOS sensor

Lets hope you still have your warranty, you need a new camera.

cam have problem. how do you think a new SD would change anything?

PandaFlyingcat Posted at 2017-7-25 22:26
cam have problem. how do you think a new SD would change anything?

Commonly referred to as hot pixels, most cameras have them and can be removed automatically via lightroom import. However extreme cases are known to look like what you have posted, I myself went through the same with P3P camera after about a year. DJI should replace if under warranty. The problem is much more evident when you zoom right into the pixels

My Phantom4 had spots and specs on stills as well as in videos. I put in a request to DJI customer service and after over a week I gave up on them, not even an acknowledgement of receiving the request. Poor service!
Anyway, after much research and out of frustration, I ordered the gimble cable from Amazon and replaced it. Now no more spots! It takes a bit of courage to void the warranty but hey,  DJI doesn't seem to care about customer service anyway. Love the Drone hate the fact that this happened eight months after purchase.

Had the same issue.  even worse..   Replaced the rib-cable and it was clear!