settings > Turning control and whether youwant the display to rotate automatically.To ensure that the automatic display rotationworks, hold the device in an upright position.Automatic rotation does not work if you change thedisplay rotation setting manually in an application.When you exit the application, automatic rotationis activated again.Security settingsPhone and SIMPress , and select Tools > Settings >General > Security > Phone and SIM card andfrom the following:● PIN code request — When active, the code isrequested each time the device is switched on.Deactivating the PIN code request may not beallowed by some SIM cards.● PIN code, PIN2 code, and Lock code — You canchange the PIN code, PIN2 code, and lock code.These codes can only include the numbers from0 to 9.If you forget the PIN or the PIN2 code, contactyour service provider. If you forget the lock code,contact a Nokia Care point or your serviceprovider. See "Access codes", p. 21.Avoid using access codes similar to theemergency numbers to prevent accidentaldialling of the emergency number.● Keypad autolock period — Select whether thekeypad is locked when your device has been idlefor a certain period of time.Tip: To lock or unlock the keypadmanually, press the left selection key, then*.● Phone autolock period — To avoidunauthorised use, you can set a time-out afterwhich the device automatically locks. A lockeddevice cannot be used until the correct lock codeis entered. To turn off the autolock period, selectNone.Tip: To lock the device manually, press thepower key. A list of commands opens.Select Lock phone.In the offline or flight profiles, you may need tounlock the device and change to the calling profilebefore making a call.● Lock if SIM card changed — You can set thedevice to ask for the lock code when an unknownSIM card is inserted into your device. The deviceSettings179 Settings
