I have iTunes 11, iPhone 3G and Mac Address Book. Every time I sync the devices, I got some very old contacts on my phone, although I have been already updated them several times (inputting new phones and so on). I have tried using replacing phone contacts with address book ones from iTunes - doesn't work. Then I have tried to completely erase the phone contacts and then sync them again - doesn't work. Then I restored the phone... same thing. Then I have deleted the address book content completely and import contacts again - same thing. iTunes is not recieveing information about new groups from address book.
Mac OS Lion. What to do?
iPhone 3G, iOS 4.2, Software and devices are genuine