Nokia XPRESSMUSIC 5800 - Manual (Page 91)

● Other applications and software suitable for the Symbian
operating system with the .sis or .sisx file extensions
Only install software that is compatible with your device.
Install applications
You can transfer installation files to your device from a
compatible computer, download them during browsing, or
receive them in a multimedia message, as an e-mail
attachment, or using other connectivity methods, such as
Bluetooth connectivity.
You can use Nokia Application Installer in Nokia Ovi Suite to
install an application to your device.
Icons in Application manager indicate the following:
SIS or SISX application
Java application
widgets
application installed in the memory card
Important: Only install and use applications and other
software from trusted sources, such as applications that are
Symbian Signed or have passed the Java Verified testing.
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 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:
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.
Other applications
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