Samsung SPH-A790ZKSXAR - Manual (Page 65)

Section 2C: Setting Your Phone’s Security 56
Using Special Numbers
Special numbers are important numbers that you have designated as
being “always available.” You can call and receive calls from special
numbers even if your phone is locked.
You can save three special numbers in addition to your Contact
entries (the same number may be in both directories).
To add or replace a special number:
1. From the Security menu, press for Special #.
2. Select entry one, two, or three and press .
3. Enter the number using the keypad.
4. Press to Save.
Note: There are no Speed Dial options associated with special numbers.
Erasing Contacts
You can quickly and easily erase all of your Contacts.
To erase all the names and phone numbers in your Contacts:
1. From the Security menu, press for Erase Phone.
2. Press for Erase Contacts.
3. Press up to select Yes and press .
4. Press up again to select Yes to confirm and press to
permanently delete.