To see which software packages are installed or removed andwhen, select Options > View log.Important: Your device can only support one antivirusapplication. Having more than one application with antivirusfunctionality could affect performance and operation orcause the device to stop functioning.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 NokiaOvi 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.Remove applicationsSelect Menu > Settings and Application mgr..To remove a software package, select Installed apps. >Options > Uninstall. Select Yes to confirm.If you remove software, you can only reinstall it if you havethe original software package or a full backup of the removedsoftware package. If you remove a software package, youmay no longer be able to open documents created with thatsoftware.If another software package depends on the softwarepackage that you removed, the other software package maystop working. Refer to the documentation of the installedsoftware package for details.Application manager settingsSelect Menu > Settings and Application mgr..Select Installation settings and from the following:● Software installation — Select whether Symbiansoftware that has no verified digital signature can beinstalled.● Online certificate check — Select to check the onlinecertificates before installing an application.● Default web address — Set the default web address usedwhen checking online certificates.Application UpdateSelect Menu > Applications > App. update.With Application Update, you can check the available updatesfor applications and download them to your device.After updating your device software using ApplicationUpdate, the functional instructions related to the updatedapplications in the user guide or the helps may not be up todate.To download the available updates, select Options > Startupdate.To unmark updates, select the updates.To view information on an update, select Options > Viewdetails.To change the settings, select Options > Settings.Other applications© 2009 Nokia. All rights reserved. 97