Copyright © 2002 Nokia. All rights reserved. 21■ Switching the phone on and offPress and hold the power key, .Note that if the phone displays Insert SIM card even thoughthe SIM card is properly inserted, you should contact yournetwork operator or service provider. Your phone does notsupport 5 Volt SIM cards and the card may need to bechanged.• If the phone asks for a PIN code, key it in (displayed as****) and press OK.See also PIN code request in Security settings on page 100and Access codes on page 13.• If the phone asks for a security code, key it in (displayedas *****) and press OK.See also Access codes on page 13.Warning: Do not switch the phone on when wireless phone use is prohibited orwhen it may cause interference or danger.
