Review on DJI HDMI Output Module Part 54: Stream Superior Quality Videos from Phantom 3 Pro/Adv/Phantom 4/Phantom 4 Pro/Adv to External Devices by Brody Jacobs

My module was not working. After installation, the USB port just didn't work. I tried to update the firmware, but it's quite difficult due to the USB port not working. I went through a verification process to make sure I installed correctly, uninstalled it and reinstalled my old module to make sure the problem wasn't another link in the chain. After some research on the DJI forums it turned out that they have a pretty good chance of failing or failing fast due to poor soldering on the board. If you're reading this, I'm not saying NOT to buy it, but just look up the part number on google and you'll see plenty of it. I'm returning mine and will just use the HDMI output from my iPad with an adapter. It's a little annoying, but at least it works.