as opposed to all other manufacturers, with Nokia 6.1 2018 I can't use FM radio while in flight mode.
I know these days many people no longer use FM radio (ancient technology) , however, I use it a lot.
That is on top of the lousy FM reception with headphones.
the other issue is related to headphones: when restarting the phone with headpones it will play 3 notes from the Nokia theme through speaker ! That's unacceptable if you are late at night and wish to stay silent.