The most stable and updated version is v7.1.0.1047 .
Your device will restart and show . This is normal and means it is ready for the new software. Run the Loader: In the same AppLoader folder, run Loader.exe .
Version 7.1.0 is required to manage the connection and drivers.
A secondary tool used for wiping the device if standard methods fail. How to Flash Your BlackBerry 9790
Download and install the file on your PC.
Select your language and the applications you want to install.
Latest 2026 versions are compatible with Windows 7, 8, and 10.
The BlackBerry Bold 9790 Go to product viewer dialog for this item.