We were using the basic FreeFlight 7 App, and the Anafi drone was hovering at an altitude of about 5 meters for approximately 2-3 minutes. Suddenly, the aircraft started shaking, and the flash light underneath the drone turned on, causing all the propellers to stop, resulting in a freefall.
During the flight, the GPS signal appeared to be normal. However, I couldn’t determine the cause of the crash, so I checked the FDR log, which revealed the following continuous error message:
Additionally, I have been unable to calibrate the stereo camera and obstacle avoidance despite attempting a reset through the FreeFlight 7 app. Calibration continues to fail. If you could provide guidance on what to do in case calibration fails, I would be very thankful.