To set the keypad to lock automaticallyafter a defined period, select Phoneand SIM card > Keypad autolockperiod.To set a time-out period after which thedevice is automatically locked and canbe used only if the correct lock code isentered, select Phone and SIM card >Phone autolock period. Enter thelength of the time-out period inminutes, or select None to deactiveatethe autolock feature. When the device islocked, you can still answer incomingcalls, and calls may still be possible tothe official emergency numberprogrammed into your device.To change the lock code, select Phoneand SIM card > Lock code. The defaultlock code is 12345. Enter the currentcode and then the new code twice. Thenew code must be 4-255 characterslong. Alphanumeric (uppercase andlowercase) characters can be used. Thedevice notifies you if the lock code is notproperly formatted.Restore original settingsTo restore the original device settings,select Menu > Ctrl. panel > Settingsand General > Factory settings. To dothis, you need your device lock code.After resetting, the device may take alonger time to switch on. Documents,contact information, calendar entries,and files are unaffected.Positioning settingsSelect Menu > Ctrl. panel > Settingsand General > Positioning.To use a specific positioning method todetect the location of your device, selectPositioning methods.To select a positioning server, selectPositioning server.To select which measurement systemyou want to use for speeds anddistances, select Notationpreferences > Measurement system.To define in which format thecoordinate information is displayed inyour device, select Notationpreferences > Coordinate format.148 Settings© 2010 Nokia. All rights reserved.
