Tools104ToolsApplication managerPress , and select Tools > App. mgr.. You can install twotypes of applications and software to your device:• J2METM applications based on Java TM technology withthe extension .jad or .jar ( ).• Other applications and software suitable for the Symbianoperating system ( ). The installation files have the .sisextension. Only install software specifically designed foryour Nokia N95. Software providers will often refer to theofficial model number of this product: the Nokia N95-3.Installation files may be transferred to your device from acompatible computer, downloaded during browsing, or sentto you in a multimedia message, as an e-mail attachment,or using Bluetooth connectivity or infrared. You can useNokia Application Installer in Nokia PC Suite to install anapplication to your device. If you use Microsoft WindowsExplorer to transfer a file, save the file to a compatiblememory card (local disk).Install applications and softwareindicates a .sis application, a Java application,that the application is not fully installed, and that theapplication is installed on the memory card.Important: Only install and use applications andother software from trusted sources, such asapplications that are Symbian Signed or havepassed the Java Verified TM testing.Before installation, note the following:• To view the application type, version number, and thesupplier or manufacturer of the application, selectOptions > View details.To display the security certificate details of the application,in Certificates, select View details. See "Certificatemanagement," p. 111.• If you install a file that contains an update or repairto an existing application, you can only restore theoriginal application if you have the original installationfile or a full back-up copy of the removed softwarepackage. To restore the original application, remove theapplication, and install the application again from theoriginal installation file or the back-up copy.
