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

Workaround resolved in kernel 4.15+.

, often found in older laptops (like ThinkPads or Dell Latitudes) and USB adapters. bluetooth firmware -broadcom- update version 2.2.3.593