GNU/Linux Mint Installing Atheros QCA6390/QCA6391 Wireless Driver Guide
Hi! The Tutorial shows you How to Install Qualcomm Atheros QCA6390/QCA6391 Wireless PCIe/M.2 Adapters Driver in Mint LTS GNU/Linux Computers.
And the Atheros QCA6390/QCA6391 equipped Devices should currently supported by the following Kernel Modules:
Especially relevant, if you are Unsure about your Wifi Device Chipset then see: How to Get Wireless Adapter Info on GNU/Linux.
Atheros QCA6390/QCA6391 Wireless Driver Linux Mint Setup Guide
This Driver require a Kernel 5.6+!
So to Setup the Updated or Latest available Release you may see:
Last, in case of Issue with the latest Devices you may see: How to Update Linux Firmware!