Does anyone happen to know what the small metal piece in this photo is?  It fell out of my Mavic 2 Pro while I was doing a repair.  I don't know what it is, or where it needs to go back into the drone. Any help would be greatly appriciated.  It's the small metal piece in this photo.  I took it beside the lens cover for perspective on it's size.  Thanks.  

Hello there K2Climber. I am sorry for the trouble this has caused and thank you for reaching out. Since a small metal piece inside your DJI Mavic 2 Pro fell out and you are having this issue with your DJI Mavic 2 Pro. I would recommend for you to contact our DJI support team at https://www.dji.com/support?site=brandsite&from=nav for further assistance. We have a team that will do there best to help you and give out the best resolution for this issue. Thank you.