Managed to send for a guarantee at the very end of the warranty period. Service (China Town) sent it to me without explanation. It just "works". In my naivete, I did not check and went to Hungary with him. It did not turn on, I began to write letters to the service, they said, they say I have PROBABLY trouble with the batteries. I kept them on charge for more than a day, it turned on, I set it up for half a day, it began to vibrate with every movement, which was not there before, I failed an important project, I had to remove it from the monopod. After the quarantine stopped working altogether. I read the comments in the FB group from the same loser users like me, there are the same answers from the service, and the only answer is "the motherboard burned down" we will fix it for 6 thousand. So sad and useless I have never spent money on appliances! Either a bunch of stubs from Fly Dron (shop), or the device is .