Spotify Streaming via USB

Always plugged the iPhone into the USB port and streamed Spotify. Sound quality is better than Bluetooth.
Can't get the Pixel 4 to work that way. It only works via Bluetooth. I also adjusted the USB settings to allow data transfer and it still won't work.
Anyone know how to make this work?
It is not specific to the W222. You can only stream using A2DP (Bluetooth) on Android and Spotify to your car.







