Bluetooth Firmware -broadcom- Update Version 2.2.3.593 ((free)) Jun 2026

If you encounter any issues during the update process or have questions about this firmware update, please don't hesitate to contact our support team for assistance.

Users of older CSR-based stacks may experience driver collisions; it is recommended to uninstall previous third-party stacks before applying this firmware.

Updated Secure Simple Pairing (SSP) routines to defend against man-in-the-middle (MITM) attacks during initial device discovery. 4. Installation & Compatibility The update is typically delivered via the WIDCOMM Bluetooth Software stack or through OEM-specific driver packages. Windows 7, 10, and 11 (via compatibility drivers). Verification: To confirm current versioning, users should navigate to the Device Manager

By following these steps, you should have successfully updated your Broadcom Bluetooth firmware to version 2.2.3.593. If you encounter any issues or have further questions, consult your device manufacturer's support resources or contact Broadcom support.

While this specific version is legacy software for Windows, Broadcom Bluetooth firmware remains critical for modern users on other operating systems:

You will need to locate a reputable source for the driver (often listed under Sony VAIO VPCB11NGX or similar legacy Broadcom driver sites). Step 3: Install the Firmware

Uninstall the device and driver completely through Device Manager, restart your PC, and let Windows reinstall it.