My Nokia 8 is currently using Oreo 8.1 (beta). It connects to my Bluetooth speaker (which I believe is Bluetooth 4.0) but there is no sound. Same problem with Oreo 8.0. I have had no connectivity problems when using my Bluetooth in my vehicle. Does anyone know what the problem is with Bluetooth connectivity and Oreo?
I have the same problem with the official 8.1 Oreo.
Bluetooth connects but no sound.
Sometimes reconnecting bluetooth solves the problem.
I read that MTP in Usb-connection could be the problem. I changed it to PTP this morning. Actually it is working.