I am fed up with Oreo and want to go back to Nougat.
How do I do that?
Reason is that all sorts of apps are crashing and stopping after a while, making them unusable, such as recording activity on Strava, listening on Podcast Addict. The phone is not recognising normal headphones but seems to think they are headsets and is therefore randomly changing volume up and down all the time and opening Google at random as if the button was being pressed. That makes normal headphones impossible to use. My Samsung headset on the other hand lets me listen to things but I cannot take calls, stop music or change the volume.
Dolby surround which was actually great on the Nokia is also not working anymore and has to be disabled to get some sort of decent sound quality.