This subject has arisen on the forum many times, and warnings have been given that DJI will NOT "unbind" a drone. It is the buyer's responsibility to do their due dillengence and make sure the aircraft has been unbound by the previous owner...
Nobody here works for DJI, we're just users talking about experience of how it works.
Unfortunately it's pretty much an industry standard to not unlock devices that were not released by their original owner without the original purchase receipt...
While I sympathise with you and your frustration the problem is between the original owner and the middleman who sold the drone to you. It’s the same problem you’d have if you were to buy a second hand iPhone that had not been reset by the...
A couple of years ago, I flew the Air2S with 1/4" long screws attached to the sticks. For slow speed flights shooting video, it seemed a bit easier to make smooth control movements. For more dynamic flying, it wasn't as handy. It's a matter of...