User's Guide

change the lock code. Keep the new code secret and
in a safe place separate from your device.
• Lock if SIM changed — Set the device to ask for the
lock code when an unknown, new SIM card is
inserted into your device. The device maintains a list
of SIM cards that are recognized as the owner’s cards.
• Allow remote lock — If you set this option on, you
can lock the device by sending a predefined text
message from another phone. When you set this
option on, you need to enter the remote lock
message and confirm the message. The message
must be at least 5 characters long.
• Closed user group (network service) — Specify a
group of people to whom you can call and who can
call you.
• Confirm SIM services (network service) — Set the
device to display confirmation messages when you
are using a SIM card service.
Change the barring password
To change the password used for barring voice, fax, and
data calls, select Menu > Tools > Settings > Call
barring > Cellular call barring > Options > Edit
barrings passw.. Enter the current code, then the new
code twice. The barring password must be four digits
long. For details, contact your service provider.
Fixed dialing
When fixed dialing is activated, calls may be possible to
the official emergency number programmed into your
device.
Select Menu > Contacts > Options > SIM contacts >
Fixed dialling contacts.
With the fixed dialing service, you can restrict calls from
your device to only certain phone numbers. Not all SIM
cards support the fixed dialing service. Contact your
service provider for more information.
Select Options, and select from the following options:
• Activ. fixed dialling — Restrict calls from your device.
To cancel the service, select Deact. fixed dialling. You
need your PIN2 code to activate and deactivate fixed
dialing or edit your fixed dialing contacts. Contact
your service provider if you do not have the code.
• New SIM contact — Add a phone number to the list
of numbers to which calls are allowed. Enter the
contact name and phone number. To restrict calls by
a country prefix, enter the country prefix in New SIM
contact. All phone numbers to which calls are
allowed must start with this country prefix.
• Copy to Contacts — Copy the fixed dialing contact to
Contacts.
• Add from Contacts — Copy a contact from Contacts
to your fixed dialing list.
Tip: To send text messages to the SIM contacts
while the fixed dialing service is active, you
need to add the text message center number
to the fixed dialing list.
To view or edit a phone number to which calls from your
device are allowed, select Options > SIM contacts >
Fixed dialling contacts.
To call the contact, press the call key.
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Security
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