Encryption - Nokia E73 User Manual

To open a locked memory card, select
Options Unlock 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 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 memory.
To encrypt the memory card, select
Memory card and from the following:
Encrypt without saving key
— Encrypt the memory card without
saving the encryption key. If you select
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Security and data management
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.
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.
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