Install applications and softwareYou can transfer installation files to your device from acompatible computer, download them duringbrowsing, or receive them in a multimedia message,as an e-mail attachment, or using other connectivitymethods, such as Bluetooth connectivity. You can useNokia Application Installer in Nokia PC Suite to installan application to your device.Icons in Application manager indicate the following:.sis or .sisx applicationJava applicationapplication not fully installedapplication installed in the memory cardImportant: Only install and use applications andother software from trusted sources, such asapplications that are Symbian Signed or have passedthe Java Verified testing.Before installation, note the following:● To view the application type, version number, andthe supplier or manufacturer of the application,select Options > View details.To display the security certificate details of theapplication, in Details:, scroll to Certificates:, andselect View details. See "Certificatemanagement", p. 156.● If you install a file that contains an update or repairto an existing application, you can only restore theoriginal application if you have the originalinstallation file or a full backup copy of the removedsoftware package. To restore the originalapplication, remove the application, and install theapplication again from the original installation fileor the backup copy.The .jar file is required for installing Javaapplications. If it is missing, the device may ask youto download it. If there is no access point definedfor the application, you are asked to select one.When you are downloading the .jar file, you mayneed to enter a user name and password to accessthe server. You obtain these from the supplier ormanufacturer of the application.To install an application or software:1. To locate an installation file, press , and selectApplications > App. mgr.. Alternatively, searchinstallation files using File manager, or open amessage in Messaging > Inbox that contains aninstallation file.2. In Application manager, select Options > Install.In other applications, scroll to the installation file,and select it to start the installation.During installation, the device shows informationabout the progress of the installation. If you installan application without a digital signature orcertification, the device displays a warning.147 Applications folder
