hi all need some help we have a spark and when it's coming in to land it will get to about 5m and speed up so it flying to the ground I have refreshed the firmware and that’s all I can seem to do the home point is set to 20m if I press home button it will do what it should come home and start to land then at about 5m just speeds up and I have to power up to stop it crashing it has never been crashed and fly’s so well it was secondhand so no paperwork |