...
contact your network operator or service provider,
if the phone displays Insert SIM even though
the SIM card is properly inserted. Your phone does
not support 5 Volt SIM cards and the card may need
to be changed.
Did
you know...
If
the phone asks for a PIN code, key in the PIN code
(displayed as ****), and press OK.
If
the phone asks for a security code, key in the security
code (displayed as *****), and press OK.
The power key is located on top of the phone. It switches the
phone on or off when pressed and held.
You
may need to... 
