64 Copyright © 2004 Nokia
PIN code request
You can activate the PIN code request to prevent unauthorized use of your phone. 
If you set the PIN code request to On, your phone will ask for the code each time 
you turn the phone on. When the phone is locked, calls still may be possible to the 
official emergency number programmed into your phone.
ACTIVATE
1 Select Menu > Settings > Security settings > PIN code request.
2 Enter the PIN code supplied by your service provider and select OK > On > OK.
DEACTIVATE
1 Select Menu > Settings > Security settings > PIN code request.
2 Enter the PIN code supplied by your service provider and select OK > Off > OK.
Change
You can change your PIN or PIN2 code to any 4-digit to 8-digit number. You must 
activate the PIN code request first. See “PIN code request” on page 64.
1 Select Menu > Settings > Security settings > Change access codes > Change 
PIN code.
2 Enter the current PIN code, select OK, enter the new PIN code, and select OK
.
3 Enter the new PIN code again to verify and select OK.
Note:  If you make a mistake while entering the code, Code Error appears. 
Start again at step 2 and be careful to enter the correct code. If you enter the 
wrong code three times in a row, the PIN code is blocked. To unblock the PIN 
code, you need a personal unblocking key (PUK) from your service provider.
 • PUK CODES
The PUK and PUK2 codes are 4-digit to 8-digit codes that usually come from your 
service provider along with the SIM card. The PUK code unblocks a blocked PIN 
code, and the PUK2 code unblocks a blocked PIN2 code.
If you block your phone, contact your service provider. When you enter the PUK 
code given by your service provider, the phone prompts you to enter and then 
confirm a new PIN code. 
 • SECURITY CODE
The default security code is 12345. Nokia recommends that you change the default 
code immediately.