User Manual

received. Select the key file, and enter
the pass phrase.
Decrypt device memory or memory
card
Always remember to decrypt the device
memory and/or the memory card
before updating the device software.
To decrypt the device memory, select
Phone memory.
To decrypt the memory card without
destroying the encryption key, select
Memory card > Decrypt.
To decrypt the memory card and destroy
the encryption key, select Memory
card > Decrypt and turn off
encryption.
Fixed dialling
Select Menu > Contacts and
Options > SIM numbers > Fixed dial
contacts.
With the fixed dialling service, you can
restrict calls from your device to certain
phone numbers. Not all SIM cards
support the fixed dialling service. For
more information, contact your service
provider.
When security features that restrict calls
are in use (such as call barring, closed
user group, and fixed dialling), calls may
be possible to the official emergency
number programmed into your device.
Call barring and call diverting cannot be
active at the same time.
You need your PIN2 code to activate and
deactivate fixed dialling or edit your
fixed dialling contacts. Contact your
service provider for your PIN2 code.
Select Options and from the following:
Activate fixed dialling — Activate the
fixed dialing.
Deactivate fixed dialling
— Deactivate the fixed dialing.
New SIM contact — Enter the contact
name and phone number to which calls
are allowed.
Add from Contacts — Copy a contact
from the list of contacts to the fixed
dialling list.
To send text messages to the SIM
contacts while the fixed dialling service
is active, you need to add the text
142 Security and data management
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