Blackberry 9900 Autoloader

Another program is using the virtual COM port. Close BlackBerry Link, Desktop Manager, or any phone sync software. Run the autoloader alone.

Size: Typically 250–350 MB—tiny by modern standards, but dense with signed cryptographic signatures from RIM. blackberry 9900 autoloader

An is a self-contained, one-click executable file ( .exe for Windows) that wipes your BlackBerry 9900’s operating system and installs a fresh OS version. It’s the most reliable way to: Another program is using the virtual COM port

: Run the .exe file. If the device isn't recognized, you may need to run the tool first and connect the phone when prompted with "Connecting to Bootrom". blackberry 9900 autoloader

An autoloader is a specialized executable file (.exe) designed to force-install a specific version of the BlackBerry 7 OS onto your device.