The files may use large amounts of memory and preventyou from storing other files. To maintain sufficientmemory, use Nokia PC Suite to back up installation files toa compatible PC, then use the file manager to remove theinstallation files from the device memory. If the .sis file isa message attachment, delete the message from theMessaging inbox.Memory cardSelect Menu > Tools > Memory.If you cannot use a memory card in your device, you mayhave the wrong type of memory card, the card may not beformatted for your device, or the card has a corrupted filesystem. Your Nokia device supports the FAT16 and FAT32file system for memory cards.MicroSDThis device uses a microSD memory card.To ensure interoperability, use onlycompatible microSD cards with this device.Check the compatibility of a microSD card with itsmanufacturer or provider. Other memory cards thanmicroSD cards are not compatible with this device. Usingan incompatible memory card may damage the memorycard as well as the device, and data stored on theincompatible card may be corrupted.Insert the memory cardUse a memory card to save the memory on your device.You can also back up information from your device to thememory card.The sales package of your device may not include amemory card. Memory cards are available as separateenhancements.1. With the back of the device facing you, press therelease button (1) and slide the back cover off (2).2. Insert the memory card in the slot with the contactarea first. Make sure that the contact area is facing theconnectors on the device.3. Push the card in until it locks into place.4. Close the back cover.Use a memory cardTo format a memory card for your device, select Options >Format memory card. When a memory card is formatted,all data on the card is lost permanently. Consult yourretailer to find out if you must format the memory cardbefore you can use it.28