How to calibrate your drone
It is advisable to calibrate the drone before each flying session with the FreeFlight Pro or Pix4Dcapture app. If the app displays a window requesting drone calibration, follow the steps shown on the screen. You can also start the calibration of the drone manually.
With FreeFlight Pro:
1. Select Parrot Bluegrass in the FreeFlight Pro app.
2. Press the Calibration button in the information page on the drone.
3. Follow the on-screen animation. > The animation disappears when the calibration is completed. You can then start the flight plan on Pix4Dcapture.
With the launch of the mission, a "Take-off check-list" control window checks the flight settings. If a calibration is needed, you will be prompted to calibrate the drone by following the steps on the screen.
Select Parrot Bluegrass in the FreeFlight Pro app.
Press the Calibration button in the information page on the drone.
Follow the on-screen animation to calibrate your drone.