I'm not sure AptX would appear in the GUI or it would be hidden behind the high fidelity option. So even if the feature was supported already we wouldn't know.
This needs more investigating. Please report the issue to the related upstream projects at: PulseAudio: https://gitlab.freedesktop.org/groups/pulseaudio/-/issues BlueZ: https://bugzilla.kernel.org/ Gnome Control Center: https://gitlab.gnome.org/GNOME/gnome-control- center/-/issues ** Also affects: bluez (Ubuntu) Importance: Undecided Status: New ** Changed in: bluez (Ubuntu) Status: New => Confirmed ** Also affects: gnome-control-center (Ubuntu) Importance: Undecided Status: New ** Changed in: gnome-control-center (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to bluez in Ubuntu. https://bugs.launchpad.net/bugs/1870829 Title: AptX and AptX HD unavailable as Bluetooth audio quality options Status in bluez package in Ubuntu: Confirmed Status in gnome-control-center package in Ubuntu: Confirmed Status in pulseaudio package in Ubuntu: Confirmed Bug description: Current situation: When one connects a Bluetooth audio device, at best one can choose between "Headset Head Unit (HSP/HFP)" and "High Fidelity Playback (A2DP Sink)". That is sad when the audio device supports AptX or AptX HD. Expected situation: One can select AptX or AptX HD as the Bluetooth audio output profile. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bluez/+bug/1870829/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp