Nokia 7370 - Manual (Page 12)

G e n e r a l i n f o r m a t i o n
11
PUK codes
The personal unblocking key (PUK) code and the universal personal
unblocking key (UPUK) code (8 digits) is required to change a blocked
PIN code and UPIN code, respectively. The PUK2 code (8 digits) is
required to change a blocked PIN2 code. If the codes are not supplied
with the SIM card, contact your local service provider for the codes.
Restriction password
The restriction password (4 digits) is required when using the Call
restrictions . See “Security,” p. 62.
■ Configuration settings service
To use some of the network services, such as mobile Internet services, MMS,
Nokia Xpress audio messaging, or remote Internet server synchronization,
your phone needs the correct configuration settings. You may be able to
receive the settings directly as a configuration message. After receiving
the settings you need to save them on your phone. The service provider may
provide a PIN that is needed to save the settings. For more information
on availability, contact your network operator, service provider, nearest
authorized Nokia dealer, or visit your local Nokia Web site.
When you have received the settings as a configuration message, and
the settings are not automatically saved and activated,
Configuration
settings received is displayed.
To save the settings, select Show > Save . If the phone requests Enter
settings' PIN: , enter the PIN code for the settings, and select OK . To receive
the PIN code, contact the service provider that supplies the settings. If
no settings are saved yet, these settings are saved and set as default
configuration settings. Otherwise, the phone asks
Activate saved
configuration settings? .
To discard the received settings, select Exit or Show > Discard .