12 1998 Nokia Mobile Phones. All Rights Reserved.2. The Phone Is Ready forUseSwitching the Phone On and OffPress and hold the key for a second.If the phone asks for a PINcode:The PIN code is usually supplied withthe SIM card.• Key in the PIN code, which is displayedas asterisks Q, and press (OK).See also ‘Reference Information - AccessCodes’.If the phone asks for a securitycode:See ‘For Your Safety - Security Code’.• Key in the security code, which is dis-played as asterisks Q, and press(OK).Warning! Do not switch on the phone when wireless phoneuse is prohibited or when it may cause interference or dan-ger.As with any other radio transmitting device, do not touchthe antenna unnecessarily when the phone is switched on.Contact with the antenna affects call quality and maycause the phone to operate at a higher power level thanotherwise needed.