[ 69 ]Security featuresUnblock a PIN code1 Press Menu 4 6 5, then press Select.Change PIN code appears.2 To unblock the PIN2 code, press (down) to select Change PIN2 code.3 Press Select.PIN code blocked appears.4 Enter the PUK code, then press OK.Note: If you enter a wrong PUK code ten times in a row, the SIM cardbecomes invalid and you must contact your service provider for anew card.5 Enter the new PIN code, then press OK.6 Enter the new PIN code again to verify, and press OK.Note: You cannot change the PUK or PUK2 code, so keep a recordof them in a safe place. If you lose them, contact your serviceprovider.If you try to change the PIN2 code, and you enter a wrongPUK2 code ten times in succession, you can’t use functionsrequiring the PIN2 code. Contact your service provider for anew card.• Security codeYou need the security code to access some security 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.This code comes with your phone. The default security code is 12345.To change the security code: