DownloadsYou can download and install applications to your device.Application managerWith Application manager, you can see the softwarepackages installed in your device. You can view details ofinstalled applications, remove applications, and defineinstallation settings.You can install two types of applications and software to yourdevice:● JME applications based on Java™ technology with the .jador .jar file extensions● Other applications and software suitable for the Symbianoperating system with the .sis or .sisx file extensionsOnly install software that is compatible with your device.Install applications and softwareYou can transfer installation files to your device from acompatible computer, download them during browsing, orreceive them in a multimedia message, as an e-mailattachment, or using other connectivity methods, such asBluetooth connectivity. You can use Nokia ApplicationInstaller in Nokia Ovi Suite to install an application to yourdevice.Icons in Application manager indicate the following:.sis or .sisx applicationJava applicationapplication not fully installedapplication installed on the memory cardImportant: Only install and use applications and othersoftware from trusted sources, such as applications that areSymbian Signed or have passed the Java Verified testing.Before installation, note the following:● To view the application type, version number, and thesupplier or manufacturer of the application, selectOptions > View details.To display the security certificate details of the application,select Details: > Certificates: > View details.● If you install a file that contains an update or repair to anexisting application, you can only restore the originalapplication if you have the original installation file or a fullbackup copy of the removed software package. To restorethe original application, remove the application, andinstall the application again from the original installationfile or the backup copy.The JAR file is required for installing Java applications. If itis missing, the device may ask you to download it. If thereis no access point defined for the application, you areasked to select one. When you are downloading the JARfile, you may need to enter a user name and password toaccess the server. You obtain these from the supplier ormanufacturer of the application.To install an application or software, do the following:© 2010 Nokia. All rights reserved. 49