Microsoft Corporation NHL-4J User Manual

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Phone security
A message appears in the display confirming your PIN code has 
been changed.
PIN2 Code
The PIN2 code is required for features such as Fixed dialing. If you enter 
an incorrect PIN2 code three times in succession, the PIN2 code is blocked 
and you’ll have to enter the PUK2 code.
Note: The original PIN2 code must be obtained from your 
wireless provider.
CHANGE YOUR PIN2 CODE
1
Press Menu 5-8-6-3 (Settings - Security settings - Access codes - 
Change PIN2 code). You are prompted to enter the current PIN2 code.
2
Enter the current PIN2 code and press OK. You are prompted to enter 
the new PIN2 code.
3
Enter the new PIN2 code and press OK. You are asked to verify the 
new PIN2 code by entering it again.
4
Enter the new PIN2 code again and press OK. A message appears in 
the display confirming you have changed the PIN2 code.
Personal unblocking key (PUK) codes
PUK and PUK2 codes are used to restore blocked PIN and PIN2 codes. 
Both PUK and PUK2 codes are eight characters in length and cannot 
be changed. PUK and PUK2 codes must be obtained from your 
wireless provider.
Important: If you enter an incorrect PUK or PUK2 code 10 times 
in succession, the message SIM rejected appears in the display and 
the SIM card can no longer be used. You must contact your wireless 
provider for a new SIM card.