Firmware Change Update On Blackberry 9780 Bold

Method 3: Advanced Recovery Using BBSAK (BlackBerry Swiss Army Knife)

Navigate to C:\Program Files (x86)\Common Files\Research In Motion\AppLoader and delete the vendor.xml file . This is critical to allow the software to work with any carrier's device. Wipe the Device: Connect your phone via USB.

: Connect the phone using an original, reliable USB cable. Firmware Change Update on BLACKBERRY 9780 Bold

Follow the prompts to select the applications and languages you wish to install.

: Follow the prompts to select the OS components and languages you wish to install. It is recommended to select "Erase all application data" for a clean installation. Finish & Reboot to begin the process. Do Method 3: Advanced Recovery Using BBSAK (BlackBerry Swiss

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C:\Program Files (x86)\Common Files\Research In Motion\AppLoader the file named vendor.xml Loader.exe : Connect the phone using an original, reliable USB cable

Are you trying to a carrier-locked phone or simply fix a bootloop ?

Download and install the (Version 7.1 or compatible legacy version) on your Windows PC.