Official autoloaders are no longer available from BlackBerry (now BlackBerry Limited). However, trusted community sources still host verified files. – always scan files for malware.
: Navigate to C:\Program Files (x86)\Common Files\Research In Motion\AppLoader and delete the vendor.xml file. This allows you to install firmware from any carrier. blackberry 9790 autoloader download
: Restores phones stuck on the initial loading screen. Official autoloaders are no longer available from BlackBerry