Samsung CAPTIVATE SGH-I897 - Manual (Page 125)

Changing Your Settings 120
Software Update
The Software Update feature enables you to use your phone to
connect to the network and upload any new phone software
directly to your phone. The phone automatically updates with the
latest available software when you access this option.
ᮣ From the Home screen, touch ➔ Settings ➔ Software
update. The phone automatically updates the software (if
available).