G e t t i n g s t a r t e dCopyright © 2004 Nokia. All rights reserved. 54. Replace the battery (9).5. Direct the back cover towards thelocking catches on the frontcover (10) and slide the backcover until it locks into its place(11).■ 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-8 charger takes about1 hour and 40 minutes.■ Switching the phone onand offPress and hold thepower key, .Note that if thephone displaysInsert SIM card eventhough the SIM cardis properly inserted,contact yournetwork operator or service provider.Your phone does not support 5 VoltSIM cards and the card may need tobe changed.