Anyone else has the issue that volume control does not function properly? I cant reduce it in steps, it goes to 0 once trying to reduce the volume, and it never allows it to go back up. Any solutions??
Are you having power supply issues? I always had this issue (Was on OAP 12) when I had my phone plugged in for wired AA and therefore was not giving the RPI enough current. Once I stopped using wired I no longer had these issues.
Also another workaround was waiting for OAP to load all of the way up and then plug in my phone. If my phone was plugged in when I started my car then OAP would have this volume issue.