Hi there, this is my first drone so excuse me if his is a simple question. As I was researching about the spark drone I came across the “facial recognition” feature. I was then confused at weather that meant that when I was doing palm take off, if it would only take off if it recognized MY face or if it meant that it would take off if it recognized ANY face. Again sorry if this is a simple question.

Thanks

It recognises a face for the gesture mode flight session

Who used fingerprint recognition system? How is it useful?

Hold the Spark in your palm at the same height of your face --> Power on the drone --> Double tap the power on button --> the Spark will scan your face and keeps altitude accordingly. You can control the Sparks movement with different hand gestures. These are explained in the DJI GO 4 app. Happy flying!