Hello! When I try to calibrate my compass I can enter the calibration mode. The lights are solid yellow. And then when i do the first spin they get solid green. But when i rotate the copter (Nose down) and rotate it counter clockwise i get no success or failmessage to the calibration. It just goes straight back to slow yellow blinking? Tried everything, can't calibrate the **** copter... Anyone know what the problem is? Thankfull for answers. Best regards Alex!