OS versions 3.0 and above. You can check your current version by going to Settings > General > About > Version. To upgrade, follow the ins... up Google Sync.
- Perform a sync with iTunes to ensure that Contacts and Calendars from your iPhone are backed up to your comput... antage of this feature.
Getting Started
- Open the Settings application on your device's home screen.
- Open Mail, Contacts, Calendars.
- Tap Add Account....
- Select Microsoft Exchange.
==== Enter Account Info ==