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• Fixed Dialling and Closed User Group
Fixed dialling restricts outgoing calls to ‘fixed numbers’ contained in SIM cards that
support this feature. When switched on, dialling any number not on the Fixed dialling
list is not allowed. Call diverting and sending messages to any numbers not on the list
is also not allowed. The PIN2 code is required to set up and use this feature.
Once you enter Fixed dialling, press Options and select New contact or Add from
Contacts to add a phone number to the Fixed dialling list. You can also call, edit, and
delete numbers in the Fixed dialling list.
Some network operators offer Closed User Group feature, which allows the phone to
make and receive calls only from specific groups. The groups are set up with your
network operator at time of subscription purchase.
From Settings menu:
1. Open General.
2. Scroll to Security and open. Open Phone & SIM.
3. Scroll to desired method and select:
• Certificate Management
Certificates are attachments to electronic messages used to verify senders and
recipients of data over nonsecure networks, such as email servers or the Internet. Two
types of certificates your phone stores are authority and personal.
Authority certificates are downloaded to your phone and are used to check server
certificate signatures and to guarantee that the certificate is issued by a certification
authority (CA).
Personal certificates are issued to you by a certification authority.
Caution: If you change the lock code then cannot recall it, Vodafone cannot identify the code.
The phone must then be reset at an authorised service centre.
Fixed dialling Enter PIN2 code. Press Options and select New contact or Add from
Contacts to create the fixed dialling list. Press Options and select
Activ. fixed dialling to activate the service.
Closed user
group
Select Default to activate the service to the default group previously
set up with your network operator. Select On to activate another group
set up previously.
Confirm SIM
services
Select Yes to view confirmation messages sent between your phone
and the network when you are using SIM application tool kit services.
Delete server You can reset the trusted provisioning server setting if you have
received settings in a message. Contact the service provider from
which you wish to receive new settings.