Digital Rights Management - Nokia N91 User Manual

When the hard drive is formatted, all data on the drive is
permanently lost. Back up data you want to keep before
formatting the hard drive. You can use Nokia PC Suite to
back up data to a compatible PC. If your device needs to be
repaired or replaced, a back-up copy is required to restore
data protected by digital rights management technologies
(DRM).
Digital rights management technologies may prevent some
back-up data from being restored. Contact your service
provider for more information about DRM used for your
content.

Digital Rights Management

Content owners may use different types of digital rights
management technologies (DRM) to protect their
intellectual property including copyrights. This device uses
applicable DRM software to access DRM protected
content. If certain DRM software fails to protect the
content, content owners may ask the software's ability to
access the new content protected by such DRM to be
revoked. Revocation does not affect the use of content
that is already in your device. With this device you can
access content protected with OMA 1.0 and OMA 2.0.
To view activation keys for DRM protected content stored
in your device, press
from the following:
Valid
media files and keys whose validity period has not started
yet.
Invalid
for using the media file is exceeded or there is a protected
media file in the device but no connected activation key.
Not in
to them in the device.
To buy more usage time or extend the usage period for a
media file, select an invalid activation key and
Activate
Web service message reception is disabled. See
service
To view detailed information, such as the validity status
and ability to send the file, scroll to an activation key,
and press the joystick.
Copyright © 2006 Nokia. All rights reserved.
, and select
keys—View keys that are connected to one or more
keys—View keys that are not valid; the time period
use—View keys that have no media files connected
content. Activation keys cannot be updated if
messages", p. 50.
Tools > Actv. keys and
Options >
"Web
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