horizon tilt

After my drone crashed because the battery was wrong, his gimbal was twisted on the horizon. enter a configuration and when I place it in -4 everything works ok! but I want it to be like before it looked good at zero. I already tried to re-establish factory values, clean the gimbal by blowing...

The Spark is using Electronic Image Stabilization (EIS) to remove the YAW axis on the gimbal and to remove other erratic movements. EIS has been used in the Bebop and the breeze. What we havent seen is the combination of mechanical gimbal and electronic software stabilization (don't get this...