Tello is unable to show the camera feed
- Update the Tello Firmware from the Tello mobile app . Check the App run video in the Revision section.
- Use Python version 3.7.6
- Use OpenCV version 220.127.116.11
- Make sure your firewall is not disabling the communication
- Make sure you are using 5 millisecond delay in the while loop “cv2.waitKey(5)
Tello flies and then lands automatically.
- Shut the drone, change the battery and try again
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