Another update on my side:
as per my earlier post the model number for mine and Danep82's radio are the same.
I'm having the same minor issues as him:
- empty source list in the dash(maybe the 2020+ leafs have a different dash/software).
+ probably a never fix
- loud audio(bass boost is present in the menu), so most likely the radio is not setup for bose. shifted my fade a bit to the back and disabled the bass boost. audio is fine now except for the extra loud parking sensors
+ might be fixable by the dealer.
- power meter on radio non functional, non issue for me. it seems like this radio was from a 62kW car.
+ might be fixable by dealer.
- no nav instructions on dash when using built in navigation
+ probably a never fix. i think it's the same issue as the first point. different dash/dash software
- TCU connection for the head unit is not functional at the moment, it shows up fine in all the menu's but does not seem to connect (works fine for remote start of AC and i still get notifications that charging is done, just no remote battery readout and traffic/weather updates)
+ might be fixable by dealer, the app says i should register my headunit-id now. but as far as i can see this is not something i can do.
All in all minor issues for me, i might visit the dealer anyway to ask about it. But i'm pretty happy with the current state anyway since i came from a completly broken radio.