Sim Services - Nokia 3220 Guia De Inicio Rapido

3220.ENESv2_BIL_9236733.book Page 59 Thursday, November 18, 2004 10:07 AM
Note: If the digital signature icon does not appear, there is a security
breach, and you should not enter any personal data such as your
signing PIN.
To sign the text, read all of the text first; then you can select Sign.
The text may not fit within a single screen. Therefore, make sure to scroll
through and read all of the text before signing.
Select the user certificate you want to use. Enter the signing PIN, and select OK.
The digital signature icon will disappear, and the service may display a confirmation
of your purchase.

• SIM services

In addition to the functions available on the phone, 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 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 settings > Confirm SIM
service actions > Yes.
Note that accessing these services may involve sending messages or making a
phone call for which you may be charged.
Nokia 3220 User Guide
59
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