Your Nokia N72 Keep all memory cards out of the reach of small children.Press , and select Tools > Memory. You can use acompatible memory card as extra storage space. It is alsogood to regularly back up the information in the devicememory to a memory card. The information can be restoredto the device later.You cannot use the memory card if the door of the memorycard slot is open.Important: Do not remove the memory card in themiddle of an operation when the card is beingaccessed. Removing the card in the middle of anoperation may damage the memory card as well asthe device, and data stored on the card may becorrupted.To back up information from device memory to acompatible memory card, select Options > Backup phoneFormat a memory cardWhen a memory card is reformatted, all data on the cardis permanently lost.Some memory cards are supplied preformatted and othersrequire formatting. Consult your retailer to find out if youmust format the memory card before you can use it.To format a memory card, select Options > Format mem.card. Select Yes to confirm. When formatting is complete,enter a name for the memory card, and select OK.