Samsung SPH-A790ZKSXAR - Manual (Page 69)

Section 2C: Setting Your Phone’s Security 60
Updating Your Sprint PCS Vision Profile
The data profile keeps all your user name and login information
which allows you to connect to Vision services. It may become
necessary to update the profile to maintain peak efficiency.
To update your profile:
1. Press the left for Menu.
2. Highlight Settings and press .
3. Press for PCS Vision.
4. Press for Update Profile.
Your phone will connect to the browser and update your Vision
profile. When the update is finished, the idle screen is displayed.