Lower the maximum speed.

[cipamis110]

Hi, I would like to lower the maximum speed US, EU, and DE. The minimum I can set is 20km/h , and even by manually editing the json by entering a lower speed, when I cook the firmware the speed is set to 20km/h. In the toolkit for Xiaomi it is possible to set the maximum speed up to 5km/h. Is there any way to lower the speed of the MAX G30 LE ? I would like to set it around 6-8km/h