• 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 phone.Remove an application from your phoneYou can remove installed applications that you no longer want to keep or use, toincrease the amount 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.The installation files may use large amounts of memory and prevent you from storingother files. Use Nokia Ovi Suite to back up installation files to a compatible PC, then filemanager to remove the installation files from the phone memory.Synchronise contentAbout SyncSelect Menu > Settings > Connectivity > Data transfer.Would you like to have your calendar, notes, and other content backed up and at hand,whether you are sitting by your computer or on the go with your phone? You cansynchronise your contacts, notes, and other content between your phone and a remoteserver. After synchronising, you have a backup of your important data on the server.Phone management 113