Nokia N91 User Manual

Also see for N91: User guide User guide User guide Owner's manual User guide

Contents

Nokia N91 User Manual Manual pdf 110 page image

Tools110 Copyright © 2005 Nokia. All rights reserved.anything else and connect it to a charger and keep thecharger connected while your device formats the harddrive.To format the hard drive, select Options > Quick formator Full format. Full format scans the drive for errorsbefore formatting. Quick format deletes all theinformation from the disk without scanning the disk first.Use this option for a previously formatted disk and if youare sure the disk is not damaged.When the hard drive is formatted, all data on the drive ispermanently lost. Back up data you want to keep beforeformatting the hard drive. You can use Nokia PC Suite toback up data to a compatible PC. If your device needs tobe repaired or replaced, a back-up copy is required torestore data protected by digital rights managementtechnologies (DRM).Digital rights management technologies may preventsome back-up data from being restored. Contact yourservice provider for more information about DRM used foryour content.Digital Rights ManagementContent owners may use different types of digital rightsmanagement technologies (DRM) to protect theirintellectual property including copyrights. This deviceuses applicable DRM software to access DRM protectedcontent. IIf certain DRM software fails to protect thecontent, content owners may ask the software's ability toaccess the new content protected by such DRM to berevoked. Revocation does not affect the use of contentthat is already in your device. With this device you canaccess content protected with OMA 1.0 and OMA 2.0.To view activation keys for DRM protected content storedin your device, press , and select Tools > Actv. keys andfrom the following:Valid keys—View keys that are connected to one or moremedia files and keys whose validity period has not startedyet.Invalid keys—View keys that are not valid; the time periodfor using the media file is exceeded or there is a protectedmedia file in the device but no connected activation key.Not in use—View keys that have no media files connectedto them in the device.To buy more usage time or extend the usage period for amedia file, select an invalid activation key and Options >Activate content. Activation keys cannot be updated ifWeb service message reception is disabled. See ‘Webservice messages’, p. 56.To view detailed information, such as the validity statusand ability to send the file, scroll to an activation key, andpress the joystick.