G e t t i n g s t a r t e d4 Copyright © 2004 Nokia. All rights reserved.5. Lock the SIM card in its place byfirst putting the card holder coverdown over the SIM card and thensliding it to the left.6. Replace the battery, and close theback cover by sliding it back overthe phone until it locks intoplace.■ Charging the battery1. Connect the lead of the chargerto the socket on the bottom ofyour phone.2. Connect the charger to an ACwall socket.The text Charging is displayedbriefly if the phone is switchedon. If the battery is completelyflat, it may take a few minutesbefore the charging indicatorappears on the display or anycalls can be made.You can use the phone while thecharger is connected.The charging time depends on thecharger and the battery used. Forexample, charging a BLB-2 batterywith the ACP-12 charger takesabout 1 hours and 30 minutes.■ Switching the phone onand offPress and hold thepower key, .Note that if thephone displays InsertSIM card eventhough the SIM cardis properly inserted, you shouldcontact your network operator orservice provider. Your phone doesnot support 5 Volt SIM cards and thecard may need to be changed.• If the phone asks for a PIN code,key it in (displayed as ****) andpress OK.See also PIN code request in”Security settings” on page 37and ”Access codes” on page xiii.