Thanks Marty. I tested yhe spark again after a while and it is working again. I think it has something to do with high tension wires near where I was flying. The drone wouldn't get off the ground.
I will try to do the factory reset and see if it occurs again. Thanks
I was at the beach trying to get a good shot. However, spark was unable to hold altitude and would drop on the sand (yes sand did get in the Gimbal. But I eventually got it cleaned). I already calibrated IMU and compass. GPS lock is 13+. The bottom sensors are clean. Also note that this is an...