Como sincronizar Google Contacts y S60 v5

Go to Menu -> settings -> Connectivity -> Data transfer -> Sync -> New sync profile

In the 1st page put any name for the profile
In the 2nd page select "1.2"
In the 3rd page select ONLY Contacts
In the 4rth page type "Contacts" (without the quotes)
In the 5th page select "Internet"
In the 6th page type "https://m.google.com/syncml" (watch out for the "s" on "https")
In the 7th page type "Google" (capital ‘G’ is important)
In the 8th page put the user name of your account
In the 9th page put the password of your account

Once you are over with the pages it will go you to "sync"
You will press options -> Change active profile -> The name of your profile
It's ready for you to try it!

http://www.dotsis.com/mobile_phone/showthread.php?t=164160