Encryption; Fixed Dialing - Nokia E72 User Manual

the password. Not all memory cards support password
protection.
To remove the memory card password, select
Memory card password
the password, the data on the memory card is not
protected against unauthorized use.
To open a locked memory card, select
memory card. Enter the password.
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
•
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
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decrypt the memory card.
Options
> Remove. When you remove
Options Unlock
>
Phone > Encryption.
>
Phone memory.
Memory card and
— Encrypt the memory
Encrypt and save key
•
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
•
card with a key you have 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
To decrypt the memory card without destroying the
encryption key, select
To decrypt the memory card and destroy the encryption
key, select Memory card
encryption.

Fixed dialing

Select Menu Contacts
>
numbers Fixed dial
>
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.
— Encrypt the memory card and
— Encrypt the memory
Phone memory.
Memory card > Decrypt.
Decrypt and turn off
>
and Options SIM
>
contacts.