Can we change unit between metric and imperial on RC?

That's a standard feature in the DJI Go app.  Mavic is the same...

Yes you can use both

What I meant was the unit showing on Mavic RC screen, not app.

Yes, but only to kilograms or ounces.

Seems odd to me that the Units setting for Imperial/Metric on only effects Clearance\Altitude\Distance and not Max height and Max distance. Shame it cannot be used to modify the units for these other settings as well. 400' max alt it pretty common in a lot of countries. Be good it toggling to imperial changes Max alt to feet as well..