Currently Being ModeratedJun 23, 2013 6:48 AM (in response to mgreid51)
1) easiest way: Take both phones to your wireless provider and ask them to do it.
2) Plan B: use your computer to get the information from the S2 into the
appropriate application on your computer (Outlook, Contacts, etc).
Then use iTunes on that computer to sync from the application to
your new iPhone.