[ 144 ]12 Frequently Asked QuestionsThis section lists answers to the most frequently asked questions. Some ofthe answers contain menu shortcuts. For a list of shortcuts, see “Menushortcuts” on page 16.Q. What is my security code?A. The default security code is 12345. However, Nokia recommends thatyou change this code immediately. Certain features can be used onlyafter the correct security code has been successfully entered.Q. How do I lock and unlock the keypad?A. Lock the keypad by pressing Menu a. To unlock the keypad, pressUnlock a.Q. How do I make the phone ring louder?A. Press Menu 3 (Profiles), and scroll through the list of profiles untilyou find the one for which you want to set the ringing volume. Thenpress Select.• Scroll to Customize and press Select.• Scroll to Ringing volume and press Select.• Scroll to the volume level of your preference and press Select.Q. How do I change the ringing tone?A. Press Menu 3 (Profiles) and scroll through the list of profiles untilyou find the one for which you want to set the ringing tone. Thenpress Select.• Scroll to Customize and press Select.• Scroll to Ringing tone, and then press Select.• Scroll through the options. After you hear the tone you want touse, press Select.