Nokia 7370 - Manual (Page 84)

S I M s e r v i c e s
83
16. SIM services
Your SIM card may provide additional services. You can
access this menu only if it is supported by your SIM card. The name and
contents of the menu depend on the available services.
For availability and information on using SIM card services, contact your SIM
card vendor. This may be the service provider, network operator, or other vendor.
To set the phone to show you the confirmation messages sent between
your phone and the network when you are using the SIM services, select
Menu > Settings > Phone > Confirm SIM serv. actions > Yes .
Accessing these services may involve sending messages or making a phone
call for which you may be charged.