Encryption; Fixed Dialing - Nokia E72 Manual Del Usuario

If you cannot recall the password to unlock a locked
memory card, you may reformat the card, in which case
the card is unlocked and password removed. Formatting
a memory card destroys all data stored on the card.

Encryption

Select Menu Ctrl. panel
>
Encrypt your device or memory card to prevent outsiders
from accessing your important information.
Encrypt device memory or memory card
To encrypt the device memory, select
To encrypt the memory card, select
from the following:
Encrypt without saving key — Encrypt the memory card
without saving the encryption key. If you select this
option, you cannot use the memory card in other devices,
and if you restore factory settings, you cannot decrypt the
memory card.
Encrypt and save key — Encrypt the memory card and
save the key manually in the default folder. For security,
store the key to a safe place outside the device. For
example, you can send the key to your computer. Enter a
pass phrase for the key and a name for the key file. The
pass phrase should be long and complex.
Encrypt with restored key — Encrypt the memory card
with a key you have received. Select the key file and enter
the pass phrase.
Phone > Encryption.
>
Phone memory.
Memory card and
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
To decrypt the memory card without destroying the
encryption key, select Memory card
To decrypt the memory card and destroy the encryption
key, select Memory card
encryption.

Fixed dialing

Select Menu Contacts
>
Fixed dial contacts.
With the fixed dialing service, you can restrict calls from
your device to certain phone numbers. Not all SIM cards
support the fixed dialing 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 dialing), calls
may be possible to the official emergency number
programmed into your device. Call restrictions and call
forwarding cannot be active at the same time.
You need your PIN2 code to activate and deactivate fixed
dialing or edit your fixed dialing contacts. Contact your
service provider for your PIN2 code.
Phone memory.
> Decrypt.
Decrypt and turn off
>
and Options SIM numbers
> >
125