Samsung SGH-I547ZKAATT - Manual (Page 111)

Messaging 105
Note: The first time you use the Messages app, you will need
to download the updated application from the Play
Store. When the Play Store page displays, tap Update.
For more information, refer to “Play Store” on page
177.
3. The first time you use Messages, you will need to set
up a few things. Tap Record Greeting to record a
personal greeting, or tap Skip if you want to do it later.
4. Follow the on-screen instructions to use the Messages
app.