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
To show the confirmation messages sent between your phone and the network when
you are using the SIM services, select
. This option may not be available depending on your SIM card. For details,
contact your network operator.
Accessing these services may involve sending messages or making a phone call for which
you may be charged.