Change Lock Code; Call Restrictions - Nokia 6155 User Manual

9243644_6155_en_au.fm Page 61 Wednesday, December 28, 2005 11:28 AM
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; press the call key to
place the call.

Change lock code

The preset lock code, by default, is the
last five digits of your phone number.
Depending on your wireless service
provider or network operator, the
preset lock code can be a five digit
number such as 12345 or 00000.
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 five
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.
S e t t i n g s
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).
5. Reenter the new lock code for
verification, and select OK.
When changing your lock code, make
sure you store it in a safe place, away
from your device. Avoid entering
access codes similar to emergency
numbers to prevent accidental
emergency calls.

Call restrictions

Select call restrictions to block or allow
numbers for incoming and outgoing
calls. With any numbers entered as
allowed numbers, all those entered as
blocked numbers are ignored. With a
number blocked, the phone blocks any
call from it, and send the caller to the
voice mail.
1. In standby mode, select Menu
Settings > Security.
2. Enter the lock code, and select OK.
See "Change lock code", p. 61.
3. Select Call restrictions.
4. Select the types of calls you want
to restrict:
Restrict outgoing calls—Set
restrictions on making calls.
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