“Take full control of your KEY2. The Autoloader Top is the ultimate flashing tool for BlackBerry enthusiasts – no key combos, no driver nightmares. Just clip, click, and flash. Restore factory OS, recover soft bricks, or deploy custom ROMs (where bootloader permits). Built for the die-hard BlackBerry community.”
Using an autoloader typically requires a Windows PC and follows these general steps: List of BlackBerry KEY2 autoloaders! - CrackBerry Forums blackberry key2 autoloader top
One of the final official security patches released for the KEY2. ACQ160 (May 2020): A common stable build used for general recovery. “Take full control of your KEY2