Purchased the Solo with gimbal sometime ago and now just getting into using it. I have the 3DR gimbal M/N GB10A. Its supposed to be compatible with Hero3+ and 4. Having gone round and round with 3DR and GoPro I come to find out that the hero3+ will only work if it has v2.0 software. When I purchased the camera it was already on a later version. GoPro tells me there is no way to revert to version 2.0. Anybody have any ideas as to a fix so I can at least get some practice flight before investing more money.