Does the Litchi app tell you to calibrate your compass or IMU? Taking my Mavic to Grand Cayman. DJI Go4 gets squirrelly on me and tells me I have a battery error and need to calibrate my cameras. I've tried to calibrate the cameras, but it doesn't want to calibrate. DJI said I should send my Mavic back, but I will wait until after GCM and another trip.