Nokia E72 Nokia E72 User Guide in US English / Spanish - Page 125
Encryption, Encrypt device memory or memory card, Fixed dialing, select - software update
UPC - 758478018279
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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 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. To decrypt the memory card and destroy the encryption key, select Memory card > Decrypt and turn off encryption. Fixed dialing Select Menu > Contacts and Options > SIM numbers > 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. Security and data management 125