Ok. So I removed the device again. The Vendor ID in the template is 05560004 and lsusb saids: Bus 002 Device 005: ID 0556:0004 Asahi Kasei Microsystems Co., Ltd so that looks ok to me, correct me if I'm wrong.
sudo aplay -l gives me:
**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC887-VD Analog [ALC887-VD Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 1: ALC887-VD Digital [ALC887-VD Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 2: AK4571 [AK4571], device 0: USB Audio [USB Audio]
Subdevices: 1/1
Subdevice #0: subdevice #0
Since the card is the 2nd I suppose mine should be plughw:2. I went to Advanced > Configuration > Device templates, selected template nr 1963 (phoenix audio technologies - Solo usb conference microphone) changed the #74 Alsa Output Device to plughw:2 and saved the template.
after rebooting it still does not work. When I make a call it is still ringing on the default sound card (not sure if that is suppose to happen).
how should I debug this?
thx