To lock the keys manually in thehome screen, press the leftselection key and the functionkey.To lock the keys manually in themenu or in an open application,press the power key briefly, andselect Lock keypad.To unlock the keys, press the leftselection key and the functionkey.Volume controlTo adjust the earpiece volume during a phone call or thevolume of the media applications, use the volume keys.Screen saver clockWhen the screen saver of your device is activated (the displayis black), press the scroll key to see the time and date.MemoryThere are two types of memory into which you can save dataor install applications: device memory and memory card.Free memoryTo see how much memory is currently in use, how much freememory remains, and how much memory is consumed byeach data type, select Menu > Options > Memorydetails > Phone memory or Memory card.Tip: To ensure that you have adequate memory,transfer data regularly to a memory card or computeror use File manager to delete files you no longer need.After you install applications to a compatible memory card,installation files (.sis, .sisx) remain in the device memory. Thefiles may use large amounts of memory and prevent you fromstoring other files. To maintain sufficient memory, use NokiaPC Suite to back up installation files to a compatible PC, thenuse the file manager to remove the installation files from thedevice memory. If the .sis file is a message attachment, deletethe message from the Messaging inbox.Memory cardSelect Menu > Tools > Memory.If you cannot use a memory card in your device, you may havethe wrong type of memory card, the card may not beformatted for your device, or the card has a corrupted file© 2010 Nokia. All rights reserved.24
