• Text, multimedia, and mail messages• Contact entries and details• Applications• Installation files (.sis or .sisx) for installed applications. Back up the files to acompatible computer.• Pictures and videos in Photos. Back up the files to a compatible computer.Tip: If expired trial or demo applications are installed, remove them.Manage applicationsAbout Application managerSelect Menu > Settings and Application manager.With Application manager you can view details of installed applications, removeapplications, and define installation settings.You can install the following types of applications:• Java™ ME applications that have the .jad or .jar file extension• Applications, compatible with the Symbian operating system, that have the .sisor .sisx file extension• Widgets that have the .wgz file extensionOnly install applications that are compatible with your device.Remove an application from your deviceYou can remove installed applications that you no longer need or use, to increase theamount of available memory.Select Menu > Settings and Application manager.1 Select Installed apps..2 Select and hold the application to remove, and from the pop-up menu, selectUninstall.If you remove an application, you can only reinstall it if you have the original installationfile or a full backup of the removed application. You may not be able to open files createdwith a removed application.If an installed application depends on a removed application, the installed applicationmay stop working. For details, see the user documentation of the installed application.After you install applications to a compatible memory card, installation files (.sis, .sisx)remain in the device memory. The files may use large amounts of memory and preventDevice management 105