9900 Autoloader |top| - Blackberry Bold

Because it loads the OS automatically. You do not need to install BlackBerry Desktop Software, drivers, or Java development kits. You simply plug in the phone, run the file, and the entire operating system is pushed over USB.

: They allow users to manually upgrade or downgrade to specific versions of BlackBerry OS 7.1 (or earlier), bypassing carrier restrictions. Core Components for Flashing Blackberry Bold 9900 Autoloader