Nokia 3720 - Manual (Page 21)

Service commands
Service commands allow you to write and
send service requests (USSD commands)
to your service provider, such as activation
commands for network services.
To write and send the service request,
select Menu > Messaging > Serv.
commands . For details, contact your
service provider.
SIM messages
SIM messages are specific text messages
that are saved to your SIM card. You can
copy or move those messages from the
SIM to the phone memory, but not vice
versa.
To read SIM messages, select
Menu >
Messaging > Options > SIM messages .
Configuration
You can configure your device with
settings that are required for certain
services. You may receive these settings as
a configuration message from your
service provider.
Select
Menu > Settings >
Configuration and from the following:
Default config. sett. — View the service
providers saved in the device, and set a
default service provider.
Act. def. in all apps. — Activate the
default configuration settings for
supported applications.
Preferred access pt. — View saved
access points.
Device manager sett. — Allow or
prevent the device from receiving
software updates. This option may not be
available, depending on your device.
Personal config. sett. — Add new
personal accounts for various services
manually, and activate or delete them. To
add a new personal account, select Add ,
or Options > Add new . Select the service
type, and enter the required details. To
activate a personal account, select
Options > Activate .
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