For advanced users who want to "Wipe" the device clean before installing new firmware (recommended for a fresh start). Open and connect your device.
BlackBerry firmware installations require a specific workaround on your computer to allow cross-flashing between different network carriers.
Windows 7, 10, or 11 running in compatibility mode is highly recommended, as legacy BlackBerry tools often conflict with macOS. 📋 Step 1: Device Preparation and Data Backup
The BlackBerry 9790 Bold is a popular smartphone that was released in 2011. While it may not be the latest model, it still has a loyal user base. One of the key features of BlackBerry devices is their ability to receive firmware updates, which can improve performance, add new features, and fix bugs. In this article, we will discuss the process of updating the firmware on the BlackBerry 9790 Bold.
Wait for the process to complete. Do not disconnect the cable until the handheld displays the Home screen. Firmware Change Update on BLACKBERRY 9790 Bold
: Ensure the device is unlocked; the software will automatically check for available firmware revisions.
Because official BlackBerry servers are offline, you must download the necessary files from trusted third-party archival repositories.
If prompted for a password and your device doesn't have one, just leave it blank and click OK. Click the button.
The initial boot after a clean firmware flash takes an unusually long time. For advanced users who want to "Wipe" the
The software will automatically check for updates. If one is available, a prompt will appear. Click .
There are two primary methods to update the firmware on your BlackBerry 9790 Bold
For the 9790, a firmware "change" usually refers to moving from a carrier-branded version (like AT&T or Vodafone) to a "Debranded" or "Vendor-Free" version. The benefits are immediate: Removal of Bloatware:
Updating via a computer is often considered more reliable. You can do this using the official BlackBerry Desktop Software. Windows 7, 10, or 11 running in compatibility
The specific for the Bold 9790 (check reliable archives like HardReset.info ). Step-by-Step Firmware Update Guide 1. Prepare the Software Install the BlackBerry 9790 firmware on your computer.
The installation process will now begin. The utility will initialize the device, load the new system JVM, and install the selected applications. The phone screen may turn off, flash a white screen, or show a progress bar.
disconnect the cable until you see the "Setup Wizard" or Home screen on the device. Post-Update Notes Carrier Settings
If the firmware is corrupted or requires a "fresh" start, a security wipe is necessary to clear existing data before a re-load.