I have seen a parade filmed by Drone, and they were NEVER over anyone. Its unnecessary, and any production company that saw their insurance estimate to do that, would immediately start running tether lines. you can count on that:D
Thanks for pointing that out; yeah that is pretty low I'd say. These are open box but unless they are super used, the price looks great. Maybe they found a massive stock of controllers tucked away in a Chinese warehouse and need to get rid of...
You do it thru the Assistant software on your PC. Go to the DJI site and get the appropriate assistant, I think assistant 2 and then plug the drone into the pc it should show needed updates, if not simply find the update and install.
DJI MINI 3 PRO with Fly More Kit Plus. —Used as a backup drone by retired airline pilot. Everything looks and operates like brand new. Comes with accessories. Purchased from B&H Photo in the US. NOT grey market. The drone is unbound and ready for...