13[ 90 ]3 Enter the current PIN code and press OK.4 Enter the new PIN code and press OK.5 Enter the new PIN code again to verify, and press OK.Note: If you make a mistake while entering the code, Code Errorappears. Start again at step 2 and be careful to enter the correctcode. If you enter the wrong code three times in a row, the PIN codeis blocked. To unblock the PIN code, you need a Personal UnblockingKey (PUK) from your service provider.• PUK CODESThe PUK and PUK2 codes are 4- to 8-digit codes that also usually comefrom your service provider along with the SIM card. The PUK codeunblocks a blocked PIN code, and the PUK2 code unblocks a blocked PIN2code.If you block your phone, contact your service provider. When you enter thePUK code given by your service provider, the phone prompts you to enterand then confirm a new PIN code.• SECURITY CODENote: The default security code is 12345. Nokia recommends thatyou change the default code immediately.You need the security code to access certain phone features. When thephone requires the security code, it displays Security code:Enter the code then press OK.If you enter an incorrect security code five times in a row, the phone willnot accept the correct code for 5 minutes.Change the security code1 Press Menu 4 7 6 (Settings > Security settings > Change accesscodes).
