Lock parameter!

[xdrone_xdroneir (xdrone)]

how to lock parameter in ardupilot firmware ?

[hosein_gh (Hosein Ghanbari)]

could you please explain more ?
lock witch params ? and why ?

[amilcarlucas]

There is no way to lock any parameters without changing the source code.

[xdrone_xdroneir (xdrone)]

Some changes to avoid unnecessary change
For example, changing the frame or calibrating the radio

[hosein_gh (Hosein Ghanbari)]

you need to edit source code as @amilcarlucas said