I was concerned with the switch settings last week when I got my V2 also, because they didn't seem to match the manual or anything else I had read. Probably what I did would be the best thing to do (leave them how they came), get it on training gear, LARGE, smooth, flat, slippery surface and spin it up about 1/3 throttle until you can swing the tail with the rudder to verify correct direction. You can also try sliding it forward, backward, and side to side. Chances are, controls will be correct. If not, then you might try messing with one switch at a time, but 99% chance you won't need to.