The carrier is Vodafone, but they don't have transfer services, I've already checked this :( On the other hand yes, 6680 has the option of sending the address book through bluetooth but even if the two devices are connected I
ve got an error message on trying to send only one contact...

Anyway, unfortunately this does not solve the calendar entries issue... So I guess this is not my lucky day, huh...

Guys, if you have any other ideas, please let me know... Thx again