Nokia N90 User Guide - Page 116
Options, View details, View certificate, Manager, File mgr., Messaging, Inbox, Install
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Tools Important: Only install and use applications and other software from sources that offer adequate security and protection against harmful software. Before installation, note the following: • To view the application type, version number, and the supplier or manufacturer of the application, select Options > View details. • To display the security certificate details of the application, select Options > View certificate. See 'Certificate management', p. 111. • If you install a file that contains an update or repair to an existing application, you can only restore the original application if you have the original installation file or a full back-up copy of the removed software package. To restore the original application, remove the application, and install the application again from the original installation file or the back-up copy. • The .jar file is required for installing Java applications. If it is missing, the phone may ask you to download it. If there is no access point defined for the application, you are asked to select one. When you are downloading the .jar file, you may need to enter a user name and password to access the server. You obtain these from the supplier or manufacturer of the application. 1 Open Manager, and scroll to an installation file. Alternatively, search the phone memory or the memory card in File mgr., or open a message in Messaging > Inbox that contains an installation file. Select the application, and press to start the installation. Tip! While browsing, you can download an installation file and install it without closing the connection. 2 Select Options > Install. During installation, the phone shows information about the progress of the installation. If you are installing an application without a digital signature or certification, the phone displays a warning. Continue installation only if you are sure of the origin and contents of the application. To start an installed application, locate it in the menu, and press . To start a network connection and to view extra information about the application, scroll to it, and select Options > Go to web address, if available. To see what software packages have been installed or removed and when, select Options > View log. To send your installation log to a help desk so that they can see what has been installed or removed, select Options > 116 Copyright © 2005 Nokia. All rights reserved.