![background image](http://html.mh-extra.com/html/samsung/sph-a450/sph-a450_user-manual_1189319056.webp)
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To lock your phone:
1.
From the Main , press
9
for
Setup/Tool
.
2.
Press
2
ABC
for
Security
and enter your
L
ock code.
3.
Highlight
Lock
Mode
and press
OK
.
4.
Press the scroll keys to select an option:
_
Never
: The phone remains unlocked.
_
Now
: The phone locks immediately and stays locked until the lock code is entered.
_
Power
On
: The phone locks automatically the next time your phone is powered on and stays
locked until the lock code is entered.
Unlocking your Phone
_
To unlock your phone press
MENU
. Enter your lock code.
Changing the Lock Code
You can enter a personal lock code and later change the lock code as often as you like. To enter a
new lock code:
1.
From the Main , press
9
for
Setup/Tool
.
2.
Press
2
ABC
for
Security
and enter your lock code.
3.
Highlight
Change Lock
and press
OK
.
The current lock code displays.
4.
Enter a new, four-digit lock code by pressing the digit keys.
5.
Press
OK
to
Save
the new lock code
END
or to exit.
Your phone does not allow viewing of the lock code unless you know the lock code (this is for
security reasons). So, if you change the lock code, be sure to write down the new code and keep it
for your reference.
Dialing in lock mode
You can place calls to emergency and special numbers in lock mode. To place normal outgoing calls
in lock mode, enter the lock code to unlock the phone, and then dial the phone number.
To place an outgoing call in lock mode:
_
To call an emergency number, special number, or Sprint PCS Customer, enter the number and then
press
TALK
.
_
To place normal outgoing calls, press
MENU
to display the lock code screen, and then enter the
lock code.
When the standby screen displays, enter the phone number, and then press
TALK
.
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