Samsung SCH-R640 User Manual page 169

Phone Lock Setting
Locking the phone limits all outgoing calls, except Emergency (911)
calls. Also, you cannot access phone menus, functions, and services.
To unlock the phone, you must enter the phone's lock code. (For more
information, refer to "Edit Code" on page 162.)
In Standby mode, tap Menu
1.
Security.
Enter your four-digit security code.
2.
Tap Phone Lock Setting.
3.
Select one of the following Phone Lock settings:
4.
• Unlocked: Unlocks the phone.
• On Power Up: The phone locks automatically the next time your phone
is powered ON. (The phone stays locked until you enter the lock code.)
Lock Phone Now
This setting locks the phone
immediately. The phone stays locked
until you enter the lock code. (For more
information, refer to "Edit Code" on
page 162.)
In Standby mode, tap Menu
1.
Settings
Security.
Enter your four-digit security code.
2.
Phone settings
Settings Phone settings
Changing Your Settings 164