Nokia 6121 classic User Manual page 59

D a t a m a n a g e m e n t
formatted. You may also need to restore the activation
keys in case the files on your device get corrupted.
Some activation keys may be connected to a specific SIM
card, and the protected content can be accessed only if the
SIM card is inserted in the device.
Select Menu > Settings >
the digital rights activation keys saved in your phone.
To view valid keys ( ) that are connected to one or more
media files, select Valid keys. Group keys, which contain
several keys, are indicated with
contained in the group key, select the group key.
To view invalid keys ( ) with which the time period for
using the file is exceeded, select
usage time or extend the usage period for a media file,
select an invalid key and Options
be possible to update activation keys if web service
message reception is disabled. To enable the service
message reception, select Menu
Settings > Service message
To view activation keys that are not in use, select
use. Unused activation keys have no media files connected
to them.
To view detailed information such as the validity status
and the ability to send the file, scroll to an activation key,
and select it.
48
Data mgr. > Actv. keys to view
. To view the keys
Invalid keys. To buy more
> Get new key. It may not
> Messaging > Options
> Service messages > On.
Not in
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