My nokia 7 plus is having earphones issue. I plug them but they dont play . Speakers play music instead. I tried all things but when i restart it works fine. It is not good as i bought it just 2 months ago. Is it 2018 cellphone bcz i have to restart it again and again to get earphones working
Most of us are facing/had faced this issue.I thought they had fixed these in updates.mine was gone after July security patch update.
Try updating your phone.
If still it doesn't solve wait for Android p update and if your problem isn't solved even then try checking the hardware from Nokia authorised service centre