iPhone 4S sync issues with iTunes via USB
Hi,
I am desperately looking for help to get my son's new iPhone 4s (iOS 6.1.3) contacts synchronized with our MacBook Pro 10.6.8 with iTunes 10.7.
I have a similar issue with my wife's iPhone which I was never able to solve - all worked fine until a iTunes upgrade about a year ago.
Changes are not synchronized in either way, it seems the iPhone uses a different local address book. Even after I delete all the contacts on the iPhone by overwriting via iTunes (by accepting to delete all replicated contacts on iPhone), the old iPhone contacts re-appear. I already tried reset Sync history and also the extended approach given by Apple Support (http://support.apple.com/kb/TS2481?viewlocale=en_US&locale=en_US).
I want to avoid upgrade to iTunes 11 due to comments made in relevant communities and I cannot use iCloud as still on 10.6.
Is there any chance to locate this address book file the iPhone seems to replicate with? It drives me crazy...
Any help is highly appreciated.
Best regards,
Markus
iPhone 4S, Mac OS X (10.6.8), 2.3 GHz Intel Core i5, 4 GB RAM