User guide

Table Of Contents
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
Select Menu > Ctrl. panel > App. mgr..
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 PC Suite to install an application to your
device.
Icons in Application manager indicate the following:
SIS or SISX application
Java application
widgets
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 display the security certificate details of the application, select Details: >
Certificates: > View details.
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. 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.
154 Security and data management