I usually have to boot at least twice to get the camera to connect. There are issues with the US version, we still don't have a firmware update at all, since factory firmware. Unless the folks in California are holding back or don't have a **** clue. I am guessing they don't have a clue! Video lag, not sure lag is the correct description, how about large delay, is a huge issue as well! This includes the camera controls as well, huge delay! Factory antenna and range are $h!t at best. Flight is good and it responds well, its the camera and software issues that need fixed.