Nokia 002Q944 User Manual page 129

● 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.
To see which software packages are installed or removed and when, select
Options > View log.
Important: Your device can only support one antivirus application. Having
more than one application with antivirus functionality could affect performance
and operation or cause the device to stop functioning.
After you install applications to a compatible memory card, installation files
(.sis, .sisx) remain in the device memory. The files may use large amounts of memory
and prevent you from storing other files. To maintain sufficient memory, use Nokia
Ovi Suite to back up installation files to a compatible PC, then use the file manager
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