Samsung SGH-I547ZKAATT - Manual (Page 143)

Changing Your Settings 137
3. At the Software update prompt, tap OK to continue.
4. The phone automatically updates the software (if
available), otherwise, when the Current software is up
to date prompt is displayed, tap OK.
5. When updating software, once the update file is
downloaded, you can delay the update on the start
screen by postponing it for a certain period of time. If
you want to resume the update before the selected
time, tap Continue update.