I am attaching my flight log for the day.
I was playing around with tuning in Qgroundcontroll Andoird app. Drone flew perfect in POS hold mode. I brought the drone in to land. I let it hover a little in Pos hold mode about 2 meters off the ground. It all of a sudden flipped on its head while still in the air by doing a right roll and crashed. I see there are 2 EKF error messages.
Can any one have a look and help me figure out what went wrong ?
log_21_2017-7-9-12-07-13.bin (748.0 KB)