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Broadcom Bluetooth Firmware Update 2.2.3.593: What You Need to Know
What is the of your computer or Bluetooth dongle?
Broadcom Bluetooth chipsets are the backbone of wireless connectivity for thousands of laptop models, peripherals, and desktop systems, particularly in older Sony VAIO, Dell, and HP machines. Ensuring these components have the correct firmware is crucial for maintaining connection stability, device compatibility, and security.
This paper aims to:
While there isn't a widely recognized official white paper for Broadcom Bluetooth firmware version this specific version is commonly associated with legacy Broadcom BCM20702 series chipsets
Given that Broadcom has transitioned most Bluetooth firmware to Cypress/Infineon, version 2.2.3.593 remains a for legacy BCM2070x silicon. No further functional updates are expected. Enterprises should plan hardware migration to Bluetooth 5.x chips (Intel AX200, Realtek 8822CE) by 2026 to maintain security compliance.
: Users should note that Broadcom has largely stopped active support for older consumer devices. Using legacy firmware like 2.2.3.593 may not protect against modern vulnerabilities like BIAS or KNOB . How to Install or Update bluetooth firmware -broadcom- update version 2.2.3.593
(Nessus plugin 108050 - BlueBorne): 100% compliance after update.
Version 2.2.3.593 is a specific iteration designed to improve the interaction between the Bluetooth hardware and the operating system (primarily Windows and sometimes Linux-based systems relying on ported firmware blobs). Key Purposes of This Update:
The update version 2.2.3.593 brings several improvements and fixes to the existing firmware. Some key changes include: Broadcom Bluetooth Firmware Update 2
If your Bluetooth is currently broken or showing errors, a clean installation is best.
The update of Broadcom Bluetooth firmware to version 2.2.3.593
