Samsung SPH-A790ZKSXAR - Manual (Page 67)

Section 2C: Setting Your Phone’s Security 58
Resetting Your Phone
Resetting the phone restores all the factory defaults, including the
ringer types and display settings. The Contacts, Call History,
Scheduler, and Messaging are not affected.
To reset your phone:
1. From the Security menu, press for Reset Phone.
2. Press up to select Yes and press .
3. Press up again to confirm and select Yes.
4. Press to reset.
Resetting Your Picture Account
This option erases the token (login) information for your
Sprint PCS Picture Mail account.
To reset your account:
1. From the Security menu, press for Reset Pic/Video
Account.
2. Press up and select Yes.
3. Press to reset.