Samsung SCH-U680MAAVZW User Manual page 123

Security
Lock your phone, set restrictions, and choose other security
options.
Access to all Security settings requires the phone's Lock
Code. By default the Lock Code is the last four digits of
your number.
Important! For security reasons, your phone does not display
lock codes. If you change the lock code, be sure to
record the new code for future reference.
Edit Codes
Set a new Phone Only lock code (for unlocking and locking
the phone), or Calls & Services lock code (for restricting
access to calls and other features).
1. From the Home screen, press
Settings & Tools
2. Enter the Phone Only lock code at the prompt. The
default lock code is the last four digits of your phone
number.
3. Press Edit Codes, then highlight a code:
• Phone Only: Enter a new lock code at the prompt, then enter
the new code again to confirm the change.
• Calls & Services: Enter a new lock code at the prompt, then
enter the new code again to confirm the change.
MENU
Phone Settings Security.
Settings 118