How to Install Broadcom BCM4356a2 Driver in Gnu/Linux Distros
GNU/Linux Installing Broadcom BCM4356a2 Firmware Guide
Hi! This tutorial will guide you step-by-step on How to Install Broadcom BCM4356a2 Wireless Bluetooth Driver Firmware in GNU/Linux Systems.
And the BCM4356a2 Devices are supported by the btbcm Kernel Module on Linux 4.15+.
But what may be easily missing is the needed Proprietary Firmware.
In any case to get the possible Newest Patches, Fixes, and Improvements you are strongly Recommended to Update System & Kernel.
Finally, Arch Linux based see instead: AUR Package Installation.