Updating to 2.2.3.593 or the latest available version provides several benefits:
. This update is part of the maintenance cycle for the WIDCOMM Bluetooth stack, which facilitates communication between the operating system and Bluetooth hardware. Key Technical Details Target Devices
Updating firmware on legacy hardware can be tricky. Here's what you need to know: bluetooth firmware -broadcom- update version 2.2.3.593
Note: While some versions are labeled as 2.2.3.593 (e.g., in Sony VAIO support forums ), it is often part of a larger WIDCOMM driver stack. Why You Should Update Your Bluetooth Firmware
This version is commonly found on laptops utilizing the , BCM20703 , or BCM43142 chipsets. Why You Should Update Your Broadcom Bluetooth Firmware Updating to 2
Hardware requires a bridge to communicate effectively with an operating system. This bridge is firmware, a specialized class of software programmed directly into a hardware device's non-volatile memory. Unlike standard software applications, firmware executes the fundamental operational code for the hardware.
So, what does the update to version 2.2.3.593 bring to the table? Some of the key features and improvements include: Here's what you need to know: Note: While
If you downloaded the .cab or .inf firmware driver payload manually from an OEM support site, use the device manager architecture. Press Windows Key + X and select . Expand the Bluetooth directory.
Today, using version 2.2.3.593 is a "use at your own risk" endeavor. Since Broadcom has stopped active support for these consumer devices, they remain vulnerable to several documented Bluetooth security risks, such as KNOB (CVE-2019-9506) and BIAS (CVE-2020-10135).