Nokia 3120 Cell Phone User Manual


 
27Copyright © 2004 Nokia. All rights reserved.
Switching the phone on and off
Warning: Do not switch the phone on when wireless phone use is prohibited or
when it may cause interference or danger.
Press and hold the power key .
Note that if the phone displays Insert SIM card even though the
SIM card is properly inserted, or SIM card not supported, contact
your network operator or service provider. Your phone does not
support 5 Volt SIM cards and the card may need to be changed.
If the phone asks for a PIN code, key in the PIN code (displayed
as ****), and press OK.
See also PIN code request in Security settings on page 88 and Access codes on
page 14.
If the phone asks for a security code, key in the security code (displayed as
*****), and press OK.
See also Access codes on page 14.