Updating to this specific firmware version introduces several critical system enhancements:
"Bluetooth not found" or "Device Manager Error Code 10/43" on Windows. bluetooth firmware -broadcom- update version 2.2.3.593
The Broadcom Bluetooth firmware update version 2.2.3.593 is a specific driver and firmware package primarily associated with Sony VAIO and other legacy Windows laptops using Broadcom wireless chipsets open Device Manager
If your device exhibits instability after the update, open Device Manager, right-click the Bluetooth adapter, choose Properties, go to the Driver tab, and click Roll Back Driver . right-click the Bluetooth adapter