I just received my new Vision + v3 and have upraded both the RC and phantom through the assistant software. I noticed when I use the gimbal wheel on the RC the camera will move down fairly quickly but very slowly when you bring it back up. It also is somewhat twitchy as you start to move the wheel. I first thought there was something wrong with the gimbal but since I found that when adjusting the gimbal using the app (touch screen) it moves smoothly up and down and also at the same speed. I now fell like the problem is with the RC wheel. BTW I haven't flown this bird yet as I'm still checking everything out. I tried calibrating the wheel with the assistant software but it appears to be a faulty RC. My first quad so I really would appreciate any help that you guys could provide.