This guide provides a comprehensive, step-by-step walkthrough to safely update or change the firmware on your BlackBerry Bold 9780. Prerequisites Before Upgrading
Check essential applications (e.g., Browser, BlackBerry Messenger).
| OS Version (Bundle) | Release Timeline (Approx.) | Notable Notes & User Feedback | | :--- | :--- | :--- | | | Late 2010 | One of the first OS versions; considered by many in forums as "stable as heck". | | OS 6.0.0.359 | December 2010 | An early official release. Some users reported minor issues like white lines appearing on the menu screen. | | OS 6.0.0.448 | February 2011 | A significant update that users generally found stable and reliable, though some still noted a persistent cursor bug in BBM messages. | | OS 6.0.0.461 | March 2011 | Highly recommended by some forum users for converting the phone into a "new phone" with very fast response. | | OS 6.0.0.480 | April 2011 | One of the more recent leaked builds at the time. | | OS 6.0.0.534 | June 2014 | One of the latest official updates. Users reported it as "snappy and responsive" with good battery life. | | OS 6.0.0.600 | July 2011 | Users reported no significant memory leaks in this version and found it to work quite well. | | OS 6.0.0.666 | November 2011 | An official release from SmarTone-Vodafone. | | OS 6.0.0.706 | April 2012 | Another official release that was noted to be a "good one" for Bold 9780 users. | | OS 6.0.0.723 | May 2012 | One of the final official OS updates for the device, released by Partner Communications Israel. |
: Download the official OS (e.g., version 6.0.0.756). Look for "Multilanguage" or "AllLang" versions to ensure you have the correct language packs. Step-by-Step Manual Firmware Update 1. Preparation and Backup Firmware Change Update on BLACKBERRY 9780 Bold
If you are using firmware from a carrier different from your original network provider, you must delete the vendor file to bypass carrier restrictions.
If an update is available, a prompt will appear. Click and follow the on-screen instructions.
Which are you using on your computer?
Before starting, ensure you have the following ready on your Windows PC:
This article was last updated: October 2025. The BlackBerry 9780 Bold remains a monument to physical QWERTY engineering, and with the correct firmware, it can still hold a charge for three days while letting you escape the modern notification hell.
: The first restart after flashing can take 20–30 minutes . Do not disconnect the battery during this time. Alternative Troubleshooting (Non-Flashing) | | OS 6
Inside the same AppLoader folder, locate and double-click Loader.exe . Click on the welcome screen. Connect your BlackBerry 9780 Bold to the PC via USB.
If your carrier hasn't released the update you want, you can use the Vendor.xml Download the desired firmware file ( ) to your PC and install it. Navigate to
Download and install the legacy (version 7.1 or similar) on a Windows PC. Step 2: Connect the Device Step 2: Connect the Device