I have just got a message from the producer that the driver works with Ubuntu 19.04 but not 20.04. Do you recommend any usb adapter that would work? Thanks anyway for all your help so far!
"The driver support up to Ubuntu 19.04, but can not Ubuntu 20.04.
Note: This driver supports the Linux kernel version V5.4 at most, but higher versions will not work properly."
i don't know, i already tried to do so many tutorials to fix both the wifi that suniu and to try to configure the adapter. I think I will install ubuntu again and try to do one thing at a time