631. When the Idle screen displays, press the Menu soft key.2. Select Settings and press the Select soft key or the key.3. Select Set Applications and press the Select soft key or the key.4. Select the type of application which you want to change.• IM Settings (page 42)• Messaging Settings (page 40)• Browser Settings (page 82)• Camera Settings (page 70)• Record Audio Settings (page 73)• Calendar Settings (page 75)• Address Book Settings (page 45)5. Press the Select soft key or the key.SecurityThe Security feature enables you to restrict the use of your phone by the others andto restrict the types of calls.Various codes and passwords are used to protect the features of your phone.1. In Idle mode, press the Menu soft key to access Menu mode.2. Select Settings and press the Select soft key or the key.3. Select Security and press the Select soft key or the key.The following options are available. Use the Up or Down Navigation key toscroll to and set options:Lock PhoneWhen the Phone lock feature is enabled, the phone is locked and you must enter the4- to 8-digit phone password each time the phone is switched on.To change the phone password, see "Change Phone Password" on page 65.Once the correct password has been entered, you can use the phone until youswitch it off.The following options are available:• Off: you are not asked to enter the phone password when you switch on the phone.• On: you are required to enter the phone password when you switch on the phone.