So far I’ve been unable to arm using the transmitter. The Quad boots up, finishes all pre-arm just fine, but holding throttle to bottom right doesn’t arm. I CAN arm it using Mission Planner. It also disarms just fine using the transmitter to bottom left. I just can’t get it to arm. I’ve tried reinstalling firmware and software, going through configuration repeatedly, and manually tweaking maximums. Nothing has worked for me so far.