Samsung Android Version 9.0 Disable Ringtone Sync Feature
If you are experiencing a duplicate ringtone when receiving a call on your Alpine head unit, you will need to disable the ringtone sync feature recently implemented into Samsung’s Android 9.0 software.
For instructions on disabling the ringtone sync feature please click here.
*Please note, this is not a software update and the feature needs to be disabled via your smartphone.