sufficient memory, use Nokia PC Suite to back upinstallation files to a compatible PC, then use the filemanager to remove the installation files from thedevice memory. If the .sis file is a message attachment,delete the message from the Messaging inbox.Memory cardSelect Menu > Tools > Memory.If you cannot use a memory card in your device, youmay have the wrong type of memory card, the card maynot be formatted for your device, or the card has acorrupted file system. Your Nokia device supports theFAT16 and FAT32 file system for memory cards.MicroSDHCThis device uses microSD and microSDHCmemory cards.To ensure interoperability, use onlycompatible memory cards with this device.Check the compatibility of a memory card withits manufacturer or provider. Other memorycards than microSD and microSDHC cards are notcompatible with this device. Using an incompatiblememory card may damage the memory card as well asthe device, and data stored on the incompatible cardmay be corrupted.Use a memory cardTo format a memory card for your device, selectOptions > Format memory card. When a memorycard is formatted, all data on the card is lostpermanently. Consult your retailer to find out if youmust format the memory card before you can use it.To change the name of the memory card, selectOptions > Memory card name.Memory card securitySelect Menu > Tools > Memory.You can protect a memory card with a password toprevent unauthorised access. To set a password, selectOptions > Set password. The password can be up to8 characters long and is case-sensitive. The passwordis stored in your device. You do not need to enter itagain while you use the memory card on the samedevice. If you use the memory card on another device,you are asked for the password. Not all memory cardssupport password protection.To remove the memory card password, selectOptions > Remove password. When you remove thepassword, the data on the memory card is notprotected against unauthorised use.To open a locked memory card, select Options >Unlock memory card. Enter the password.If you cannot recall the password to unlock a lockedmemory card, you may reformat the card, in which casethe card is unlocked and password removed.Formatting a memory card destroys all data stored onthe card.62 Security and data managementCyanCyan MagentaMagenta YellowYellow BlackBlack