[ 19 ]Review the basics• IMPORTANT BATTERY INFORMATIONImportant:Recharge your battery only with a charger approvedby Nokia. This phone is not compatible with the Nokia batterycharger ACP-9U.You can use your phone while the battery is charging.If the battery is totally empty, it may take a few minutes for thebattery indicator to appear in the display while charging. It may alsoneed to recharge a few minutes before you can make or receive calls.If you switch the phone on when charging is complete, the messageBattery full momentarily appears in the display.The battery doesn’t need a full discharge before recharging.• TURN ON THE PHONE• Press and hold the power key on top of thephone for two seconds.Warning: Don’t switch on the phonewhere wireless phone use is prohibited or where the use ofthe phone could cause interference or danger.Enter the time and dateWhen you switch on your phone for the first time,bbbb you’re promptedto enter the time and date.1 Enter the correct time and press OK.2 Enter the correct date and press OK. After a brief pause, the Startscreen appears in your display.