Samsung Convoy SCH-u640 - Manual (Page 112)

Changing Your Settings 107
• Messages
• Dial-Up Modem
7. Highlight an option and press .
Phone Lock Setting
Phone Lock Setting restricts the use of your phone with the
exception of emergency outgoing calls to 911. You must unlock
the phone to place or receive a call.
1. From the home screen, press for MENU ➔
for Settings & Tools.
2. Press for Phone Settings.
3. Press for Security. You are prompted to enter the
lock code. The default lock code is the last four digits of
your telephone number.
4. Enter the Lock Code and press . Several security
menus appear in the display.
5. Press for Phone Lock Setting. The following options
display:
• Unlocked: If locked, unlocks the device or phone, depending on
your selection.
• On Power Up: The Lock Code is required whenever you power up
the phone.
6. Select an option and press .
Lock Phone Now
1. From the home screen, press for MENU ➔
for Settings & Tools.
2. Press for Phone Settings.
3. Press for Security. You are prompted to enter the
lock code. The default lock code is the last four digits of
your telephone number.
4. Enter the Lock Code and press . Several security
menus appear in the display.
5. Press for Lock Phone Now.
Your phone returns to the home screen. The Lock Code is
required immediately to access any functions.
Restoring Your Phone Memory to Factory Condition
Restore Phone, returns all setup options to their factory default.
1. From the home screen, press for MENU ➔
for Settings & Tools.
2. Press for Phone Settings.