Who needs CFixer
You are the lucky owner of the DJI quadcopter
DJI Spark, Mavic Air / Pro / 2, Phantom 3 / 4 series, Inspire 1 / 2, Matrice 200 / 210 / 600
From open area to Power lines and metal constructions
Landing the Copter and use CFixer. Then make Calibration and fly again
Inability to fly a Drone in a straight line?
Use CFixer as often as you need. You may use it every day or every flight.