Nokia E55 User Manual

Also see for E55: User guide Service schematics User guide User guide Service manual

Contents

Nokia E55 User Manual Manual pdf 135 page image

files using File manager, or open a message inMessaging > Inbox that contains an installation file.2. In Application manager, select Options > Install. Inother applications, to start the installation, select theinstallation file.During installation, the device shows information aboutthe progress of the installation. If you install anapplication without a digital signature or certification,the device displays a warning. Continue installation onlyif you are sure of the origin and contents of theapplication.To start an installed application, locate the application in themenu, and select the application.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 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.Remove applications andsoftwareSelect Menu > Ctrl. panel > App. mgr..Scroll to a software package, and select 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. For more information, see the documentationof the installed software package.Application manager settingsSelect Menu > Ctrl. panel > App. mgr..Select Options > Settings and from the following:• Software installation — Select whether Symbiansoftware that has no verified digital signature can beinstalled.• Online certificate check — Check the online certificatesbefore installing an application.• Default web address — Set the default address usedwhen checking online certificates.Some Java applications may require that a message be sentor a network connection be made to a specific access pointto download extra data or components.© 2009 Nokia. All rights reserved. 135