Hey Rob and any one reading this, I have just ordered a SJ7. I am excited. Sound is super important and from what I hear the only microphones that work and the SJ branded ones. Is this true? Anyone with experience with this? I want to use https://www.amazon.com/EACHSHOT-Directional-Microphone-Smartphone-Livestream/dp/B01N9O7KWY I have an adapter to plug the the 3.5mm jack onto the mini usb but no idea if this will work. Maybe a firmware update is in order if it doesn't work. Let me know your guys experiences! Cheers!