• Java ME™ applications compatible with the Symbianoperating system. The Java application installationfile extensions are .jad or .jar.Installation files may be transferred to your devicefrom a compatible computer, downloaded duringbrowsing, or sent to you in a multimedia message, asan e-mail attachment, or with Bluetooth.During the installation, the device checks the integrityof the package to be installed. The device showsinformation about the checks being carried out, andyou are given options to continue or cancel theinstallation.If you install applications that require a networkconnection, note that the power consumption of yourdevice may increase when you use these applications.Tip: When browsing web pages, you candownload an installation file and install itimmediately. Note, however, that theconnection runs in the background during theinstallation.Install applicationsImportant: Only install and use applications andother software from trusted sources, such asapplications that are Symbian Signed or have passedthe Java Verified™ testing.To download and install software from the web, selectDownload apps.. Select the application andOptions > Install.To view the details of an installed software package,select the application and Options > View details.To view the installation log, select Options > Viewlog. A list shows what software has been installed andremoved, and the date of the installation or removal.If you encounter problems with the device afterinstalling a software package, use this list to find outwhich software package may be the cause of theproblem. The information in this list may also help youpinpoint problems that are caused by softwarepackages that are incompatible with each other.To remove software, select Options > Remove. If youremove software, you can only reinstall it by using theoriginal software package file, or by restoring a fullbackup that contains the removed software package.If you remove a software package, you may no longerbe able to open files created with that software. Ifanother software package depends on the softwarepackage that you removed, the other software packagemay stop working. Refer to the documentation of theinstalled software package for details.Data synchronisationSelect Menu > Tools > Sync.With Sync, you can synchronise your contacts, calendarentries, or notes with corresponding applications on acompatible computer or remote internet server. Yoursynchronisation settings are saved in asynchronisation profile. The Sync application uses 73CyanCyan MagentaMagenta YellowYellow BlackBlackCyanCyan MagentaMagenta YellowYellow BlackBlack