Once you have secured the correct file for your model (e.g., BlackBerry Passport, Classic, or Z10), follow these steps:

In this guide, we will break down what these files are, why verification matters, and how to safely flash your device. What is a BlackBerry Autoloader?

The Ultimate Guide to BlackBerry Autoloader Firmware: Finding and Installing Verified Files

Right-click the .exe autoloader and "Run as Administrator."