How does one add/delete/edit contacts programmatically in 8390. I downloaded the PC connectivity SDK 3.0 , but the Icontact interface does not seem to work with 8390. In the beginning of the documentation it states that the SDK 3.0 is compatible with 8390, but then further on down it says that the Iphonebook interface is compatible only with 51xx,61xx,8210,8810,8850 and 8890 phones. What does one do for 8390? The previous sdk does not even see the phone when it installs. Any help will be greatly appreciated.