Firmware Change Update On Blackberry 9790 Bold Jun 2026

: Install the latest BlackBerry USB drivers to ensure your PC recognizes the device. Step-by-Step Update Guide 1. Prepare the PC Environment Install the downloaded firmware on your computer.

Below is a guide on how to perform a firmware change or update. Important Prerequisites Backup Your Data : A firmware change or update may wipe your device. Use BlackBerry Desktop Software Firmware Change Update on BLACKBERRY 9790 Bold

C:\Program Files (x86)\Common Files\Research In Motion\AppLoader Loader.exe : Install the latest BlackBerry USB drivers to