Originally Posted by platinumhobbies
If everything is calibrated correctly and fly's just fine in manual mode and allt mode but in gps mode I get tbe is it time to replace imu and gps sensors? Thanks
Just try to compensate the TBE by slightly pointing the compass to the appropriate direction, e.g. if TBE was occurring in clockwise direction, compensate it by slightly pointing the compass in counter clockwise direction.