Connection My Samsung D600E does not always connect with Parrot CK3100,hands free kit, any sugesrions greatly recieved. Thanks

Try deleting all paired device from the parrot and your phone, remove battery from you phone to reset it. Then follow below instructions from Parrot.
Pairing Devices: ** From your car kit:
** Select SETTINGS / ADVANCED SETTINGS / PAIR WITH PHONE / OTHER PHONES

* From the phone:
* Select MENU / SETTINGS / BLUETOOTH / MY DEVICES / SEARCH NEW DEVICE
* The phone will search for available devices
* Select CK3100 from the list of available devices and enter PIN code \"1234\"
* Phone and CK3100 are now paired. Wait for auto connection