149©2000 Nokia Mobile Phones. All rights reserved.SIM change security (Menu 4-3-5)The same settings can be found in the Security settings. See ”Security” onpage 113.Change access codes (Menu 4-3-6)In this submenu, you can change the lock code, the PIN code, the PIN2code and the barring password. See ”Security” on page 113.The access codes may only include the digits 0 to 9.System lock (Menu 4-3-7)To lock the communicator, press Select and enter your lock code. Thecommunicator locks immediately. Even if you remove and replace thebattery and switch on the phone, the communicator will remain locked.To unlock the communicator, press Unlock and enter the lock code.Restore factory settings (Menu 4-4)You can reset the settings of the menu functions to their original values.When you activate this setting, you will be prompted for your five-digit lockcode. This function will not affect stored phone numbers and names, accesscodes, earpiece volume setting, call timers, cost counters, selected applicationtones or short messages.Call divert (Menu 5)The call divert network service allows you to direct your incoming voice callsto another phone number when you do not want to be disturbed, or when thephone is switched off or outside the network coverage area. The call divertingfunctions are described in more detail in ”Telephone settings” on page 53.1 Scroll to one of the following divert options and press Select:Divert all voice callsDivert when busyDivert when not answeredDivert if not reachableDivert all fax callsDivert all data callsCancel all diverts2 Scroll to Activate. You will be asked for the phone number to which youwish to divert the incoming calls.The Cancel option sets the divert mode off. Status shows what kind of callsare being diverted.