How do I re-calibrate the Revo Glider ? KAISER BAAS Support March 20, 2018 08:27 Updated Follow Re-calibration will fix the following issues : Does not turn properly Goes very slow Vibration Flashing circular red light Please see the instruction : Related articles Flashing Red Circular light and the wheels do not move ? How do I know that it is charging ? The Revo Glider battery icon is on. What do I do? My Delta Drone does not take-off? The Revo Glider is beeping. What do I do? Comments 0 comments Please sign in to leave a comment.