Data managementInstall or remove applicationsInstall applicationsSelect > Settings > Data mgr. >App. mgr..You can transfer installation files toyour device from a compatiblecomputer, download them duringbrowsing, or receive them in amultimedia message, as an e-mailattachment, or using otherconnectivity methods, such asBluetooth connectivity. You can useNokia Application Installer in Nokia OviSuite to install an application to yourdevice.Icons in Application manager indicatethe following:SIS or SISX applicationJava™ applicationImportant: Only install and useapplications and other software fromtrusted sources, such as applicationsthat are Symbian Signed or havepassed the Java Verified testing.Before installation, note the following:• To view the application type,version number, and the supplieror manufacturer of theapplication, select Options >View details.To display the security certificatedetails of the application, selectDetails: > Certificates: > Viewdetails.• If you install a file that contains anupdate or repair to an existingapplication, you can only restorethe original application if you havethe original installation file or afull backup copy of the removedsoftware package. To restore theoriginal application, remove theapplication, and install theapplication again from theoriginal installation file or thebackup copy.The JAR file is required forinstalling Java applications. If it ismissing, the device may ask you todownload it. If there is no accesspoint defined for the application,you are asked to select one. Whenyou are downloading the JAR file,you may need to enter a user nameand password to access the server.You obtain these from the supplieror manufacturer of theapplication.To install software or an application,do the following:1 To locate an installation file, select> Settings > Data mgr. >App. mgr.. Alternatively, searchfor installation files using Filemanager, or select Messaging >Inbox, and open a message thatcontains an installation file.2 In Application manager, selectOptions > Install. In otherapplications, select theinstallation file to start theinstallation.During installation, the devicedisplays information about theprogress of the installation. If youinstall an application without adigital signature or certification,the device displays a warning.48 Data managementwww.nokia.com/support© 2009 Nokia. All rights reserved.