Verified fixed in BlueZ 5.52 (or 5.51), so the fix is in Ubuntu 20.04. I'm not sure what commit(s) in BlueZ did the trick but if you are using Ubuntu 19.10 and want the fix then please just download these packages:
https://launchpad.net/ubuntu/+source/bluez/5.52-0ubuntu2/+build/18277594/+files/bluez_5.52-0ubuntu2_amd64.deb https://launchpad.net/ubuntu/+source/bluez/5.52-0ubuntu2/+build/18277594/+files/libbluetooth3_5.52-0ubuntu2_amd64.deb https://launchpad.net/ubuntu/+source/bluez/5.52-0ubuntu2/+build/18277594/+files /bluez-cups_5.52-0ubuntu2_amd64.deb https://launchpad.net/ubuntu/+source/bluez/5.52-0ubuntu2/+build/18277594/+files /bluez-obexd_5.52-0ubuntu2_amd64.deb and install them together: dpkg -i *.deb ** Changed in: pulseaudio (Ubuntu) Status: Confirmed => Invalid ** Changed in: gnome-control-center (Ubuntu) Status: Confirmed => Invalid ** Changed in: bluez (Ubuntu) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1845046 Title: Bluetooth headphones/speaker such as Sony WH-1000XM3 default to low quality headset mode and fails to switch to A2DP when selected To manage notifications about this bug go to: https://bugs.launchpad.net/pulseaudio/+bug/1845046/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
