You need to pair devices when powering up CK3x00 for the first time.
Subsequently, all connections between your phone and CK3x00 are
automatically established when both devices are within a few meters
range of each other.
Procedure (pairing with CK3100 and CK3300)
From your phone, select MENU, SETTINGS then CONNECTIVITY.
Select BLUETOOTH and turn it ON.
Select SEARCH FOR AUDIO ENHANCEMENTS (waiting...).
Select ''CK3x00'' and enter 1234 as Bluetooth PIN code.
Your phone is now paired with the CK3x00.
Known issues with this phone: No particular problem noted to
this date.