Nokia 3250 User Guide - Page 99
Application manager, Install an application - repair
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Tools ■ Application manager You can install two types of applications and software to your phone: J2METM applications based on JavaTM technology with the extension .jad or .jar. Do not download PersonalJavaTM applications to your phone as they cannot be installed. Other applications and software suitable for the Symbian operating system. The installation files have the .sis extension. Only install software specifically designed for your phone. Installation files may be transferred to your phone from a compatible computer, downloaded during browsing, or sent to you in a multimedia message, as an e-mail attachment, or using Bluetooth. You can use Nokia Application Installer in Nokia PC Suite to install an application to your phone or a memory card. To open App. manager, select Menu > Tools > App. mgr.. Install an application Important: Only install and use applications and other software from sources that offer adequate security and protection against harmful software. Before installation, select Menu > Tools > App. mgr., scroll to the installation file, and select Options > View details to view information such as the application type, version number, and the supplier or manufacturer of the application. 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 back-up 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 back-up copy. The .jar file is required for installing Java applications. If it is missing, the phone may ask you to download it. If there is no access point defined for the application, you are asked to select one. When you are downloading the .jar file, you may need to enter a user name and password to access 99