61■ File managerTo browse, open, and manage files and folders in the device memory or on a memory card,select > Office > File mgr..Back up and restore device memoryTo back up information from device memory to the memory card or restore information fromthe memory card, in File manager, select Options > Back up phone memory or Restore frommem. card. You can only back up the device memory and restore it to the same device.Format a memory cardWhen a memory card is formatted, all data on the card is permanently lost. Some memorycards are supplied preformatted and others require formatting.1. In the File manager view, select the memory card.2. Select Options > Memory card options > Format.3. When formatting is complete, enter a name for the memory card.Lock or unlock a memory cardTo set a password to help prevent unauthorized use, in the File manager view, select thememory card and Options > Memory card password > Set. Enter and confirm your password.The password can be up to eight characters long.If you insert another password-protected memory card into your device, you are promptedto enter the password of the card. To unlock the card, select Options > Unlock memory card.■ LicensesDigital rights managementContent owners may use different types of digital rights management (DRM) technologiesto protect their intellectual property, including copyrights. This device uses various types ofDRM software to access DRM-protected content. With this device you can access contentprotected with WMDRM, OMA DRM 1.0, and OMA DRM 2.0. If certain DRM software fails toprotect the content, content owners may ask that such DRM software's ability to access newDRM-protected content be revoked. Revocation may also prevent renewal of such DRM-protected content already in your device. Revocation of such DRM software does not affect theuse of content protected with other types of DRM or the use of non-DRM-protected content.Digital rights management (DRM) protected content comes with an associated license thatdefines your rights to use the content.If your device has OMA DRM-protected content, to back up both the licenses and the content,use the backup feature of Nokia PC Suite. Other transfer methods may not transfer the licenses