Samsung SCH-U680 User Manual page 124

Restrictions
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 Restrictions.
4. Enter the Calls & Services lock code at the prompt. The
default lock code is the last four digits of your phone
number.
5. Press Location Setting for these options:
• Unlock Setting: Allow changes to the Location setting with no
code.
• Lock Setting: Require the Calls & Services lock code to
change the Location setting.
119
MENU
Phone Settings Security.
6. Press Calls for these options:
• Incoming Calls: Press Allow All to allow all incoming calls.
Press Contacts Only to allow calls from numbers stored in
Contacts. Press Block All to block all incoming calls.
• Outgoing Calls: Press Allow All to allow all outgoing calls.
Press Contacts Only to allow calls from numbers stored in
Contacts. Press Block All to block all outgoing calls.
7. Press Messages for these options:
• Incoming Messages: Press Allow All to allow all incoming
messages. Press Block All to block all incoming messages.
• Outgoing Messages: Press Allow All to allow all outgoing
messages. Press Block All to block all outgoing messages.
8. Press Dial-Up Mode, to Allow or Block use of your
phone as a modem.