Nokia XPRESSMUSIC 5530 - Manual (Page 162)

• To view the application type, version number and the supplier or manufacturer
of the application, select Options > View details .
To view the security certificate details of the application, select Details: >
Certificates: > View details . Control the use of digital certificates in Certificate
management.
• 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 backup 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 backup copy.
The JAR file is required for installing Java applications. If it is missing, the device
may ask you to download it. If there is no access point defined for the
application, you are asked to select one.
To install an application, do the following:
1 To locate an installation file, select
Menu > Settings and Application mgr. .
Alternatively, search installation files using File manager, or select
Messaging > Inbox , and open a message that contains an installation file.
2 In Application manager, select Options
>
Install . In other applications, select
the installation file to start the installation.
During installation, the device shows information about the progress of the
installation. If you install an application without a digital signature or
certification, the device displays a warning. Continue installation only if you are
sure of the origin and contents of the application.
To start an installed application, locate the application in the menu, and select the
application. If the application does not have a default folder defined, it is installed
in the Installed apps. folder in the main menu.
162 Other applications
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