Before this, I owned an LG G4. I was able to raise the volume on the phone and the car stereo separately. I upgraded to a KeyONE, and the KeyONE and my car stereo SHARE audio volume to put it simply. When I raise the stereo volume, the volume on the phone rises. When I raise the audio on the KeyONE, the audio on the car stereo rises. This causes high volume on the car stereo to distort slightly.
02-01-18 05:41 PM