Unfortunately I couldn’t find my rather specific problem anywhere, so I started a new topic.
The earspeaker from my FP2 only works for outgoing calls (when I call someone else). It also works when I am using the checkup function. But as soon as I get a call, I either have to turn on the rear speaker first or I have to use the headset.
I am not sure if the problem started with the installation of Android9. Currently I’m using FP OS 21.08.1-rel.0 and I’ve had other problems since the update (battery drain and random reboots), but this is the most annoying one.
Does anyone have any ideas?