Tools106SettingsSelect Options > Settings and from the following:Software installation—Select whether Symbian softwarethat has no verified digital signature can be installed.Online certificate check—Select to check the onlinecertificates before installing an application.Default web address—Set the default address used whenchecking online certificates.Some Java applications may require a message to be sentor a network connection to a specific access point fordownloading extra data or components. In the App. mgr.main view, scroll to an application, and select Options >Open to change settings related to that specific application.Digital rights managementContent owners may use different types of digital rightsmanagement (DRM) technologies to protect their intellectualproperty, including copyrights. This device uses varioustypes of DRM software to access DRM-protected content.With this device you can access content protected withWMDRM 10, OMA DRM 1.0, and OMA DRM 2.0. If certainDRM software fails to protect the content, content ownersmay ask that such DRM software's ability to access newDRM-protected content be revoked. Revocation may alsoprevent renewal of such DRM-protected content already inyour device. Revocation of such DRM software does notaffect the use of content protected with other types ofDRM or the use of non-DRM-protected content.Digital rights management (DRM) protected content comeswith an associated activation key that defines your rightsto use the content.If your device has OMA DRM protected content, to back upboth the activation keys and the content, use the backupfeature of Nokia PC Suite. Other transfer methods may nottransfer the activation keys which need to be restored withthe content for you to be able to continue the use of OMADRM protected content after the device memory is formatted.You may also need to restore the activation keys in casethe files on your device get corrupted.If your device has WMDRM protected content, both theactivation keys and the content will be lost if the devicememory is formatted. You may also lose the activation keysand the content in case the files on your device get corrupted.Losing the activation keys or the content may limit yourability to use the same content on your device again. Formore information, contact your service provider.Some activation keys may be connected to a specific SIMcard, and the protected content can be accessed only if theSIM card is inserted in the device.