Select Ovi Sync.
You can synchronize contacts, calendar events, and notes between your phone and Nokia Services. This way you always have a backup of your important content. To use Ovi Sync, you need a Nokia account. If you do not have a Nokia account, access a Nokia service, and you are prompted to create an account.
If you use Ovi Sync to automatically synchronize your contacts with Nokia Services, do not allow synchronization with any other service, such as Mail for Exchange, as there may be conflicts.