Unfortunately, it never flew correctly so we couldn't calibrate it. We didn't even have time, and in a place with no air at all. On the third attempt, it fell on the grass on its side, and even though it's supposed to stop on its own, it continued, resulting in one motor not working at all from that point on. Unfortunately, my son had to look at his friend's drone from Jumbo, which surprised me how it still worked despite being mistreated so much. Unfortunately, the seller didn't inform me that the product has no warranty and simply with a one-second demonstration of takeoff, I would have to risk 100 euros.
