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• Module PIN request to set the phone to request the module PIN when using
services provided by security module. Key in the code and select On. To disable
the module PIN request, select Off.
• Change module PIN to change the module PIN, if allowed by the security
module. Enter the current module PIN code, then enter the new code twice.
• Change signing PIN. Select the signing PIN that you want to change. Enter the
current PIN code, then enter the new code twice.
See also Access codes on page 15.
Certificates
There are three kinds of certificates: server certificates, authority certificates and
user certificates.
• The phone uses a server certificate to create a connection with improved
security to the content server. The phone receives the server certificate from
the service provider before the connection is established and its validity is
checked using the authority certificates saved in the phone. Server certificates
are not saved.
The security indicator is displayed during a connection if the data
transmission between the phone and the content server is encrypted.
The security icon does not indicate that the data transmission between the
gateway and the content server (or place where the requested resource is
stored) is secure. The service provider secures the data transmission between
the gateway and the content server.