4 Settings28 © 2001 Nokia Mobile Phones. All rights reserved.4-2-2 Cell info displayWithin this menu, you can set the phone to indicate cell infor-mation provided that the cellular network is based on MicroCellular Network (MCN) technology (network service).4-2-3 Welcome noteThis menu allows you to set the message which is displayedwhen the phone is switched on.4-2-4 Network selectionThe network can be selected automatically or manually. The au-tomatic mode is set by default.In Automatic mode, the phone automatically selects one of thecellular networks available in your area.In Manual mode, the phone shows a list of available networksand you may select the desired network if this network has aroaming agreement with your home network operator. Other-wise the text “No access” is displayed and another networkmust be selected. The phone remains in manual mode until theautomatic mode is selected or until another SIM card is insertedin the phone.4-2-5 LightsYou can dim the lights of the display and the keypad as desired.4-2-5-1 Full brightness means that backlighting is fully on.4-2-5-2 Custom setting means that backlighting of the carphone is adjusted to the brightness of the dash lighting providedthe cable for backlight dimming was connected to a VDA-spe-cific signal.4-2-5-3 Off means that the lighting remains off.4-2-6 Automatic power-offAutomatic power-off prevents the car phone from draining thecar battery if the car phone is accidentally left on provided thatthe handset is placed correctly in the cradle. You can set thisfunction to Disabled or set the length of the automatic power-off time between 45 sec. and 24 hours. Setting this function toDisabled may cause your car battery to drain.4-2-7 SIM card priority4-2-7-1 Radio unit SIMThe SIM card in the radio unit is assigned priority.4-2-7-2 Handset SIMThe SIM card in the handset is assigned priority.4-3 Security settingsYour phone is equipped with a versatile security system to pre-vent unauthorised use of the phone or the SIM card. The codesqueried are those valid for the prioritised SIM card.