My DJI Phantom 4 Pro Plus was having major video transmission issues after I did the last firmware update (Aug 2017). After several unsuccessful attempts to fix the issue, I posted a video with the problem on Youtube. I was told by many viewers that I needed to update the firmware on my transmitter. This video shows step by step how to update the firmware on the transmitter for the Phantom 4 Pro Plus using your micro SD card. Thanks to Ken Heron and many of my other viewers for pointing out what I needed to do. Hopefully this video will help you if you have the same “green lines” in your video signal!

Original on Youtube