Broadcom manufactures wireless chipsets used across millions of laptops, desktop motherboards, and pre-built enterprise machines from brands like Dell, HP, Lenovo, and ASUS.
While this update is quite old, its core function of enhancing wireless performance is timeless. This guide provides a detailed overview of this version, its history, compatibility, and installation steps.
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Sony VAIO VPCB11KGX Broadcom Bluetooth Driver 2.2.3.593.596a for Windows 7 64-bit. Broadcom. Jun 3rd 2020, 16:57 GMT. Broadcom Bluetooth BCM4352 Driver for Windows 8.1 (64-bit) bluetooth firmware -broadcom- update version 2.2.3.593
Find your Bluetooth adapter under "Bluetooth" or "Network Adapters."
If you encounter issues during or after the update to version 2.2.3.593, use these standard recovery techniques:
Extract the files using a tool like 7-Zip or WinRAR. Update Driver via Device Manager: Right-click on Start and select Device Manager . Expand Bluetooth . This public link is valid for 7 days
Reduce battery drain associated with constant Bluetooth scanning.
The 2.2.3.593 firmware iteration focuses primarily on fixing deployment bugs found in earlier 2.2.x branches. It targets enterprise environments and consumer hardware that demand continuous uptime. 1. Advanced Power State Management
Integrates with Microsoft Windows WDF (Windows Driver Framework). Can’t copy the link right now
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If you are using Linux, the winterheart/broadcom-bt-firmware repository acts as a collector for these files, often aggregating them to fix Linux Bluetooth issues. Conclusion
Broadcom no longer hosts consumer Bluetooth drivers directly. Modern versions are distributed via the Windows Update service . For legacy firmware, users often rely on manufacturer support pages (like Sony or Lenovo ) or community repositories like Broadcom-bt-firmware on GitHub .
If the device still isn't found, you may be using a combined Wi-Fi+Bluetooth card (e.g., BCM4354/BCM4356). Ensure your Broadcom WiFi driver is also updated , as the Bluetooth controller often requires the Wi-Fi stack to be initialized first.