D a t a m a n a g e m e n t
Data management
Install or remove applications
You can install two types of applications to your device:
•J2METM applications based on JavaTM technology with the extension .jad or .jar. PersonalJavaTM applications cannot be installed on your device.
•Other applications and software suitable for the Symbian operating system. The installation files have the .sis or .sisx extension. Only install software specifically designed for your device.
Important: Only install and use applications and other software from trusted sources, such as applications that are Symbian Signed or have passed the Java VerifiedTM testing.
Installation files may be transferred to your device from a compatible computer, downloaded during browsing, or sent to you in a multimedia message, as an
To find installed applications, select 
> Applications > My own.
To open Application manager, select 
> Settings > Data mgr. > App. mgr..
Install an application
The .jar file is required for installing Java applications. If it is missing, the device may ask you to download it.
1To install an application or software package, select Installation files, and scroll to an installation file. Applications on the memory card are indicated
with 
.
2Select Options > Install.
Alternatively, search the device memory or the memory card, select the application, and press the scroll key to start the installation.
During the installation, the device shows information about the progress of the installation. If you are installing an application without a digital signature or certification, the device displays a warning. Continue installation only if you are sure of the origins and contents of the application.