[ 65 ]Security13Change your security code1 Press Menu 4-5-2-4 (Menu > Settings > Security settings >Access codes > Change security code).2 At the Security code prompt, enter your five-digit default securitycode (12345) or your current security code and press OK.3 At the Enter new security code prompt, enter your new five-digitsecurity code and press OK.4 At the Verify new security code prompt, enter your new securitycode again and press OK. The confirmation Security code changedappears.Keep your security code secret and stored in a safe place away from yourphone. If you have changed your security code and don’t remember thenew code, contact your service provider.• PHONE LOCKYou can prevent unauthorized use of your phone by locking it. When yourphone is locked, the menu and phone book cannot be opened. Incomingcalls can be received, but outgoing calls can only be made to the unlockedphone number you specify.The four-digit default lock code is 1234. Nokia recommends that youchange the default code immediately.Note: If you enter an incorrect lock code five times in a row,your phone prompts you for the five-digit security code.Turn on the phone lock1 Press Menu 4-5-2-1 (Menu > Settings > Security settings >Access codes > Phone lock).2 At the prompt, enter your four-digit lock code and press OK.3 Scroll to On and press OK again.4 Complete the phone lock activation by turning your phone off and