Nokia 3155 - Manual (Page 64)

S e t t i n g s
56 Copyright © 2005 Nokia. All rights reserved.
On power-up —Turns on the device
lock feature the next time you turn
the device on.
With Lock now selected, you must
enter your lock code before the device
can function normally. With the lock
code accepted, your device functions
normally.
Call not allowed appears if you attempt
to place a call with your device locked.
To answer a call with phone lock on,
select
Answer , or press the call key.
Allow numbers
With phone lock on, the only outgoing
calls you can make are to the
emergency number programmed into
your device (for example, 111 or 000 or
911) or the number stored in the
Allowed number when lock active
location:
1. In standby mode, select Menu >
Settings > Security .
2. Enter the lock code, and select OK .
See " Change lock code ," p. 56 .
3. Select Allowed number when lock
active . With an empty folder
selected, select Assign , and enter
the phone number; or select Assign
> Search to recall the number from
your contacts list. Select OK .
To call the allowed phone number,
in standby mode, scroll down to
highlight the number you want to call,
or enter it on the keypad, and then
press the call key to place the call.
Change lock code
The preset lock code, by default, is the
last four digits of your phone number.
Depending on your wireless service
provider or network operator,
the preset lock code can be a four digit
number such as 1234 or 0000. If none
of these work, contact your wireless
service provider or network operator
for help.
To ensure the security of your device,
you may want to change the preset
lock code to your own selected four
digit number. Avoid using codes similar
to emergency numbers such as 111 or
000 or 911 to prevent accidental
dialling of the emergency number.
If you enter an incorrect lock code five
times in a row, your device may ask you
for the security code. By default, the
security code is 12345, a five digit
number.
Note: With the wrong lock
code entered five times in
succession, your phone will
not accept your correct lock
code for 5 minutes, even if you
power off the device between
incorrect entries.
1. In standby mode, select Menu >
Settings > Security .
2. Enter the lock code, and select OK .
3. Select Change lock code .
4. Enter the new lock code (must be 4
characters in length).