Sim Services - Nokia 6822 User's Card Manual

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Select the user certificate you want to use. Enter the signing PIN, and
select OK. The digital signature icon will disappears, and the service may
display a confirmation of your purchase.

■ SIM services

In addition to the functions available on the device, your SIM card may
provide services that you can access in this menu item, which is shown
only if it is supported by your SIM card. The name and contents of the
menu depend on the SIM card.
For availability, rates, and information on using SIM services, contact
your SIM card vendor, for example, the service provider or other vendor.
Depending on the operator, you can set the device to show you the
confirmation messages sent between your device and the network when
you are using the SIM services. Select Menu> Settings > Phone settings
> Confirm SIM service actions >Yes.
Accessing these services may involve sending messages or making a
phone call for which you may be charged.
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