I’ve got a better approach for this 
I’m on 
32 Kernel Version 5.6…
I’ve had also this product, I bought it yesterday, after a large investigation because the product box said full LINUX support 
: I’ve found this GITHUB, updated to the latest kernel 5.6:
Just, git clone the repo and type:
./install_wifi.sh
Reboot and voila 
NOTE
with dkms support for rebuild on each kernel update…
Regards.,