This method is used if you want to install a specific firmware version (like the latest Official OS 7.1.0.821 ) or if your device is stuck on an error screen.
(.exe file) on a computer running Windows (older versions like Windows 7/XP are most compatible). Locate AppLoader : Navigate to Firmware Change Update on BLACKBERRY 9380 Curve
We will execute a . This solves 95% of performance issues. This method is used if you want to
: Download and install the BlackBerry Desktop Software on your computer. Firmware Change Update on BLACKBERRY 9380 Curve