No need to do this, Do the software hack and use DJI assistant program via your PC and change the vertical
accent /deccent speed to 10m/s and Max speed value to 10.
Change Max tilt angle from 30 degrees to 50 degrees.
You'll then decend and accend at 10m/s and you top horizontal speed will also jump from 70km/hr to 82-85km/hr.
In my opinion it's a must, only being able to decend at 3m/s is frigging boardereing on dangerous because if you need to get down and fast to avoid a bird or something then you are a sitting duck, a bird will run circles around a
Mavic 2 descending that slow.
Also falling at 10m/s is like woww..... Wait till u try it... You won't go back.
I only modified mine in sports mode, I left the normal mode as is as it's good for more docile flying and battery optimisation