116Copyright © 2004 Nokia. All rightsInstalling an applicationYou can install applications that are specifically intended for this phone andsuitable for the Symbian operating system.If you install an application that is not intended specifically for this phone, it mayfunction and look different from what was originally intended.• Open the Application manager, scroll to the application, and selectOptions→Install to start the installation.• Alternatively, search the phone memory or the memory card, select theapplication, and press to start the installation.Applications may be downloaded to your phone during browsing, received asattachments in multimedia messages or e-mails, or received via infrared orBluetooth technology from another device, for example, a phone or a compatiblePC.Important: Use only services that you trust and that offer adequate security andprotection against harmful software.To increase protection, the application installation system uses digital signaturesand certificates for applications. Do not install the application if the Applicationmanager gives a security warning during installation.If you install an application that contains an update or repair to an existingapplication, you can only restore the original application if you have the originalapplication or a full backup copy of the removed application. To restore theoriginal application, first remove the updated or repaired application and then re-install it from the original application or the backup copy.
