Internet Explorer Mobile functionality varies by device and by Windows Mobile operating system.
Available programs, features, and functionality vary by device, Windows Mobile operating system version, and version of Exchange Server used. Connectivity and synchronization may require separately purchased equipment and/or wireless products (for example, Wi-Fi card, network software, server hardware, and/or redirector software).
Service plans are required for Internet, Wi-Fi, and phone access. Features and performance may vary by service provider and are subject to network limitations. See device manufacturer, service provider, and/or corporate IT department for details.
Some support for multimedia is dependent on the Adobe Flash Lite plug-in, which is an optional component for phone manufacturers. Therefore, not all Windows Mobile devices have the same level of compatibility.