Firmware Change Update On Blackberry 9790 Bold //top\\ Page

Even under the best circumstances, you may encounter issues during the firmware update process.

Unplug the phone, perform a soft reset (pull the battery out and put it back in), and restart the Loader.exe process. Post-Update Checklist

disconnect your device until the process is fully complete and the device has restarted. Method 2: Manual Update via OS Loader (Advanced)

Navigate to C:\Program Files\Common Files\Research In Motion\AppLoader (or similar) and delete the file named vendor.xml . This allows you to install firmware from a different carrier. Firmware Change Update on BLACKBERRY 9790 Bold

Navigate to C:\Program Files\Common Files\Research In Motion\AppLoader (or similar) and delete the file named vendor.xml . This allows you to install firmware from a different carrier.

The BlackBerry 9790 originally shipped with the BlackBerry 7.0 operating system. This OS brought a significant boost in performance with a 1 GHz processor and introduced key features like the liquid graphics touchscreen experience. Early updates in the 7.0.x lifecycle focused on refining stability. One such early build, OS 7.0.0.258, was a leaked version for the Bold 9790.

Restart your computer, try a different USB port, and ensure BlackBerry Desktop Software is running. Even under the best circumstances, you may encounter

If you are flashing firmware that did not originate from your phone's original cellular carrier, the installation tool will block it unless you remove the vendor restrictions. Open Windows Explorer on your PC.

Open the BlackBerry Swiss Army Knife utility on your PC.

Comprehensive Guide to Firmware Updates on the BlackBerry 9790 Bold Method 2: Manual Update via OS Loader (Advanced)

This method is for experienced users. Leaked OS versions were not supported by RIM or any carrier, meaning if something went wrong, you were largely on your own. Always research the specific OS version you plan to install to see if other users have reported bugs.

Run the downloaded firmware .exe file on your PC to install the OS files to your local drive.

For users who wish to install a specific OS version, such as a leaked version or an official release not yet available from their carrier, a manual method using a tool called Loader.exe is used. This process was thoroughly documented in forums like CrackBerry.com.

Native BlackBerry Messenger (BBM), standard push email integration via BIS (BlackBerry Internet Service), and the legacy BlackBerry World app store cannot connect because the backend servers are offline.

The phone will reboot automatically. The first boot-up process after a firmware change can take up to 15 minutes. Troubleshooting Common Errors