Technology How to backup iphone contacts without losing the old ones?

[Wentworth Mille]

everythime I use itunes to sync my iphone contacts the old contacts will be deleted automaticly, anybody know how to advoid this problem?

 

[MedPsy82]

You could try and sync them to Google Contacts instead. You could also perform a backup before syncing new contacts, that way the old ones will be saved and when you sync again they should be apart of the new sync.