Since BlackBerry Ltd. no longer officially hosts these files, your best safe options are:
To revive your device, you need the correct firmware, commonly known as a or ROM . This comprehensive guide provides everything you need to safely download, install, and troubleshoot the BlackBerry Bold 9790 flash file. What is a BlackBerry 9790 Flash File?
.exe (Official Installer) or .SFI / .MFI (for specialized flashing boxes) Prerequisites Before Flashing blackberry 9790 flash file
The Ultimate Guide to BlackBerry Bold 9790 Flash Files: Download, Installation, and Troubleshooting
Here is helpful information regarding the (also known as firmware, OS, or autoloader). Since BlackBerry Ltd
The process takes roughly 10 to 20 minutes. The loader will perform three steps: Erasing application space. Loading system software. Waiting for device initialization.
Installs the mandatory USB drivers for your PC to recognize the 9790. What is a BlackBerry 9790 Flash File
In the "Communication Port Selection" window, you should see USB-PIN:Unknown (or your device's PIN). If it is blank, reconnect your phone. Click .