Encryption - Nokia E72 User Manual

To open a locked memory card, select Options
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
deletes all data stored on the card.

Encryption

Select Menu Ctrl. panel Phone > Encryption.
> >
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 Phone
To encrypt the memory card, select Memory card
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.
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2009-06-25 13:16:47 P3657 user guide publication 3
Unlock Encrypt with restored key
•
>
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
memory.
and from
Magenta Magenta Yellow Yellow Black Black
— Encrypt the memory card
Phone memory.
Memory card > Decrypt.
Decrypt and turn off encryption.
>