protected content be revoked. Revocation may alsoprevent renewal of such DRM-protected contentalready in your device. Revocation of such DRMsoftware does not affect the use of contentprotected with other types of DRM or the use of non-DRM-protected content.Digital rights management (DRM) protected contentcomes with an associated activation key thatdefines your rights to use the content.If your device has OMA DRM protected content, toback up both the activation keys and the content,use the backup feature of Nokia PC Suite. Othertransfer methods may not transfer the activationkeys which need to be restored with the content foryou to be able to continue the use of OMA DRMprotected content after the device memory isformatted. You may also need to restore theactivation keys in case the files on your device getcorrupted.If your device has WMDRM protected content, boththe activation keys and the content will be lost if thedevice memory is formatted. You may also lose theactivation keys and the content in case the files onyour device get corrupted. Losing the activationkeys or the content may limit your ability to use thesame content on your device again. For moreinformation, contact your service provider.Some activation keys may be connected to a specificSIM card, and the protected content can be accessedonly if the SIM card is inserted in the device.In the main view, select from the following:● Valid keys — View keys that are connected tomedia files or whose validity period has notbegun.● Invalid keys — View keys that are not valid; thetime period for using the media file is exceededor there is a protected media file in the devicebut no connected activation key.● Not in use — View keys that have no media filesconnected to them in the device.To buy more usage time for a media file, select aninvalid activation key and Options > Get newkey (web service messages must be enabled). See"Web service message settings", p. 118.To view detailed information, such as the validitystatus and ability to send the file, scroll to anactivation key, and press the scroll key.RecorderPress , and select Applications > Media >Recorder.With Recorder, you can record voice memos andtelephone conversations. 99 Media folder