Nokia E71 - Smartphone 110 MB User Manual

Also see for E71: Datasheet User guide User guide User guide User guide

Contents

Nokia E71 - Smartphone 110 MB User Manual Manual pdf 107 page image

EncryptionSelect Menu > Tools > Encryption.Encrypt your device or memory card to preventoutsiders from accessing your important information.Encrypt device memory ormemory cardTo encrypt the device memory, select Phonememory.To encrypt the memory card, select Memory card andfrom the following:• Encrypt without saving key — Encrypt thememory card without saving the encryption key. Ifyou select this option, you cannot use the memorycard in other devices, and if you restore factorysettings, you cannot decrypt the memory card.• Encrypt and save key — Encrypt the memory cardand save the key manually in the default folder. Forsecurity, store the key to a safe place outside thedevice. For example, you can send the key to yourcomputer. Enter a pass phrase for the key and aname for the key file. The pass phrase should be longand complex.• Encrypt with restored key — Encrypt the memorycard with a key you have received. Select the key file,and enter the pass phrase.Decrypt device memory ormemory cardAlways remember to decrypt the device memory and/or the memory card before updating the devicesoftware.To decrypt the device memory, select Phonememory.To decrypt the memory card without destroying theencryption key, select Memory card > Decrypt.To decrypt the memory card and destroy theencryption key, select Memory card > Decrypt andturn off encryption.Fixed diallingSelect Menu > Communic. > Contacts > Options >SIM contacts > Fixed dial contacts.With the fixed dialling service, you can restrict callsfrom your device to certain phone numbers. Not all SIMcards support the fixed dialling service. Contact yourservice provider for more information.1. To restrict calls from your device, select Options >New SIM contact and enter the contact name andphone number to the list of numbers to which callsare allowed, or select Add from Contacts to copythe contact from Contacts. To restrict calls by acountry prefix, enter the country prefix in the list ofnumbers. All phone numbers to which calls areallowed must start with this country prefix. 107 Security and data management