Puk Codes - Nokia 6310i User Manual

Set 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.
1 Press Menu 4-8-1 (Settings - Security settings - PIN code request).
2 Enter the PIN code supplied by your service provider, and press OK.
3 Press (up or down) to highlight On and press OK.
To turn off this feature, repeat steps 1 through 3 above, but highlight Off
in step 3.
Change your PIN or PIN2 code
You can change your PIN or PIN2 code to any 4- to 8-digit number.
1 Press Menu 4-8-6 (Settings - Security settings - Change access
codes), scroll to the PIN code you want to change, then press Select.
2 Enter the current PIN code and press OK.
3 Enter the new PIN code and press OK.
4 Enter the new PIN code again to verify, and press 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).

• PUK CODES

The PUK (Personal Unblocking Key) and PUK2 codes are 4- to 8-digit codes
that also 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, you may need to contact your service provider.
When you enter the PUK code given by your service provider, the phone
will ask you to enter and then confirm a new PIN code.
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