1 End all active calls and connections.2 Select > Settings and Phone > Phone management > Factory settings >Restore.3 If prompted, enter the security code.This does not affect documents or files stored on your phone.After restoring the original settings, the phone switches off, and then on again. Thismay take longer than usual.Manage applicationsAbout applicationsSelect > Settings and Installations.You can view details of installed applications, remove applications, and defineinstallation 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 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 > Settings and Installations.1 Select Already installed.2 Select and hold the application to remove, and from the pop-up menu, selectRemove.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.116 Phone management