Blackberry Fastboot Driver Instant
fastboot flash [partition] [file].img : This is the command used to write new software to the device. Important Notes
Download the correct autoloader for your Priv from Blackberry’s support site, run it on your PC, and follow the on-screen instructions. blackberry fastboot driver
Once the driver is correctly installed, you can test the connection by typing this into your command prompt: fastboot devices fastboot flash [partition] [file]