I wonder if this just auto loads when in assistant ? Firmware Updates on March 03, 2015 Overview： a) Flight controller firmware has been updated to v3.12. Major New Features a) No-Fly Zones have been updated to include a 25km radius centered in Washington, DC. b) The compass calibration program has been optimized to improve reliability. c) When automatic landing is initiated, users can now continue to control the aircraft’s position and altitude. During this process, the maximum speed of ascent is 1 m/s. d) After an automatic landing has been completed and the motors have stopped spinning, users can immediately restart the motors and begin a new flight. Special Note: a) It is recommended that the compass be calibrated in an environment that is free from sources of potential interference. If you become aware of any source of potential interference, move to a different location and calibrate the compass again. Be aware that underground metal pipes may cause interference when the aircraft is close to the ground during compass calibration.