First flight was fun but short. Maintaining control of the drone seemed easy but I need to work on landings. (I have used the virtual flight app to practice). My two landings it seemed to go sideways when I cut the throttles but I think I see...
The Mavic 2 pro is eight years old and not supported by DJI anyway.
Neither of those is true and neither would make any difference to an 8 yr old second hand drone anyway.
Not at all, except for overpaying for an old drone.
GPS accuracy is a factor signal strength, number of satellites received, and the current configuration of satellites in the sky. You can have 25 locked satellites and still have relatively high error on the order of +/- 30ft if most of them are...