Is it (easily) possible to upgrade the Vision to Vision+. I really like the features of the new 90 degrees downward view of the camera, as well as the extended wifi. I often lose wifi at 100m or even less. Would love to get the new cam on my Vision. The increased stability will be a great improvement over the Vision. Sadly I bought my Vision a few weeks ago and my useless supplier (Flying-Hobby Hong Kong) did not inform me that the new Vision + was days away. In fact, they sold me a used product as a new product and then denied it and refused to refund or allow an exchange. They did later admit it was a display item though I have much evidence it was previously owned and used! Anyhow, hope I can upgrade it to Vision+ camera.