You may need to use the BlackBerry P9983 autoloader in the following situations:
The autoloader is a specialized software tool used to flash or restore the device's firmware (BB10 OS) directly from a computer. This process is typically used to recover "bricked" devices, perform a clean factory reset, or upgrade/downgrade the operating system version. What is a BlackBerry Autoloader? blackberry p9983 autoloader download
Since official BlackBerry software support ended in January 2022 and the primary download servers are no longer available, users rely on community-maintained archives: BlackBerry Internet Archive : A comprehensive directory of BlackBerry 10 Autoloaders You may need to use the BlackBerry P9983
While the autoloader is waiting: