Nokia 3570 User Guide - Page 23

Nokia Application Installer, • About Java applications, • Install an application, • Erase an

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Nokia Application Installer 7 Nokia Application Installer Nokia Application Installer allows you to upload and install Java applications from your PC or laptop computer to your phone. When you install compatible J2ME applications to your phone, you add functionality to your phone, including (for example): • new games • stock portfolio manager • world clock • currency converter You can use Nokia Application Installer to install applications you download to your PC from the Internet, including those downloaded from your service provider's Web site. Or you can also install applications that you program yourself with the appropriate Java software developer's toolkit. Important: Only download and install software from sources you trust. Please take the necessary precautions to protect against viruses and other harmful software. Nokia Application Installer uses digital signatures and certificates during software installation. Do not install an application if Nokia Application Installer displays a security warning about the software you're trying to install. 7 • ABOUT JAVA APPLICATIONS Java applications consist of two files and can be identified by the (.jad) and (.jar) file extensions. When you download Java applications to your PC for use with your phone, make sure you save both files to the same location. If Nokia Application Installer cannot find the (.jar) file, a dialog box opens and prompts you for the location of the file. • INSTALL AN APPLICATION 1 Establish a connection between your phone and PC. 2 Launch Nokia Application Installer. 3 Click the Install button (or select Install from the File menu). 4 Locate and select the .jad file saved on your PC, then click Install. 5 Observe the progress indicator as the application is installed. Click OK to complete the installation process. • ERASE AN APPLICATION FROM YOUR PHONE Your phone has a limited amount of memory for Java applications. For example, you may need to erase old or unused Java applications to make memory available for new applications. To erase an existing Java application: 1 Press Menu 10-1 (Applications > Select app.). 2 Scroll to highlight the application you wish to erase, then press Options. 3 Scroll to Delete, then press Select. 4 Press OK to complete the process. Note: Please refer to your phone's user guide for more information on your phone's memory architecture and memory sharing feature. • MULTIPLE PHONES If you have multiple phones connected to your PC (using both IR and cable connections simultaneously), make sure you select the correct phone when installing your new application. Click the Select phone button on the toolbar, then choose the correct phone from the list. [ 19 ]

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Nokia Application Installer
[ 19 ]
7
7
Nokia Application Installer
Nokia Application Installer allows you to upload and install Java applications from
your PC or laptop computer to your phone. When you install compatible J2ME
applications to your phone, you add functionality to your phone, including (for
example):
•
new games
•
stock portfolio manager
•
world clock
•
currency converter
You can use Nokia Application Installer to install applications you download to
your PC from the Internet, including those downloaded from your service provider’s
Web site. Or you can also install applications that you program yourself with the
appropriate Java software developer’s toolkit.
Important:
Only download and install software from sources you trust. Please take the necessary precautions to protect
against viruses and other harmful software. Nokia Application Installer uses digital signatures and certificates during
software installation. Do not install an application if Nokia Application Installer displays a security warning about the
software you’re trying to install.
• ABOUT JAVA APPLICATIONS
Java applications consist of two files and can be identified by the (
.jad
) and (
.jar
) file extensions. When you download Java
applications to your PC for use with your phone, make sure you save both files to the same location. If Nokia Application Installer
cannot find the (
.jar
) file, a dialog box opens and prompts you for the location of the file.
• INSTALL AN APPLICATION
1
Establish a connection between your phone and PC.
2
Launch
Nokia Application Installer
.
3
Click the
Install
button
(or select
Install
from the File menu).
4
Locate and select the
.jad
file saved on your PC, then click
Install
.
5
Observe the progress indicator as the application is installed. Click
OK
to complete the installation process.
• ERASE AN APPLICATION FROM YOUR PHONE
Your phone has a limited amount of memory for Java applications. For example, you may need to erase old or unused Java
applications to make memory available for new applications. To erase an existing Java application:
1
Press
Menu 10-1
(
Applications
>
Select app.
).
2
Scroll to highlight the application you wish to erase, then press
Options
.
3
Scroll to
Delete
, then press
Select
.
4
Press
OK
to complete the process.
Note:
Please refer to your phone’s user guide for more information on your phone’s memory architecture and memory
sharing feature.
• MULTIPLE PHONES
If you have multiple phones connected to your PC (using both IR and cable connections simultaneously), make sure you select the
correct phone when installing your new application. Click the
Select phone
button
on the toolbar, then choose the correct
phone from the list.