Pandora sound quality is terrible in the car and It sounds flat. Music files or other apps sound significantly better.  1. Stock 2018 tundra radio non jbl with nav.  2. iPhone 12 mini with latest pandora version as of Jan 30.  3. have tried usb and Bluetooth connections with no change in quality. 4. No car play 5. only an issue in the car. Headphones and other Bluetooth speakers sound normal.  ... View more