Operation Manual
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Blocking keys and extra security 75
4. Enter the new PIN code again and press YES.
Either 
New PIN accepted
 or 
Wrong New PIN
 is displayed. In the latter case, the 
new PIN and the code you have just entered do not match.
You can write down the new PIN code in the space provided in “Personal 
handset PIN code” on page 78.
If you enter an incorrect new handset PIN code three times in a row, the hand-
set leaves this menu option.
In other situations, if you enter an incorrect handset PIN code three times in a 
row, the handset is blocked and 
PIN Blocked, Unblock?
 is displayed. See below for 
unblocking the handset.
If your handset is blocked because an incorrect PIN code has been entered 
three times, you can unlock the handset with the IPEI code. After entering the 
IPEI code, you must enter a new PIN code.
The IPEI code is a unique code which has been assigned to the handset. The 
IPEI code can be found on the packaging or in “Showing the IPEI code” on 
page 77.
If the handset is blocked, 
PIN Blocked, Unblock?
 appears. The handset must be 
unblocked before it can be used again. To unblock:
1. Press 
YES.
Backdoor:
 is displayed.
2. Enter the IPEI code and press 
YES.
EnterNewPIN:
 is displayed.
3. Enter the four digits of the new PIN code and press 
YES.
RepeatNewPIN
 is displayed.
4. Enter the new PIN code again and press 
YES.
Either 
New PIN accepted
 or 
Wrong New PIN
 is displayed. In the latter case, the 
new PIN and the code you have just entered do not match.
If 
New PIN accepted
 appears, you can use the handset again.
If the handset is blocked, you can still make an emergency call without first 
unblocking the handset. See “Emergency call” on page 79.
UNBLOCKING THE HANDSET










