Frequently asked questionsThis section lists answers to the most frequently asked questions. Some of theanswers contain menu shortcuts.Q. What is my security code?A. The default security code is 12345. However, Nokia recommends that youchange this code immediately. Certain features can be used only after thecorrect security code has been successfully entered.Q. How do I lock and unlock the keypad?A. Lock the keypad by pressing Menu . To unlock the keypad, press Unlock.Q. How do I make the phone ring louder?A. Press Menu 4 (Profiles), and scroll through the list of profiles until youfind the one for which you want to set the ringing volume. Then press