Certain Samsung applications that are supported on the Galaxy S III, such as ChatOn, Music Hub, and SamsungDive, require you to sign up for a free Samsung account. You can create the account now or the first time you use an application that requires it.
If your phone disappears, SamsungDive (Find My Mobile) enables you to remotely locate, lock, or delete the contents of the phone. To learn more about SamsungDive, visit http://www.samsungdive.com/ and click the Help link.
1. From the Home screen, press the Menu key and tap Settings.
2. In the Personal section of Settings, tap Accounts and Sync.