I normally recommend people search wikidevi for devices using the ath9k_htc driver as it's in-kernel and fully open source and well written, but S805 requires the 3.10 kernel which has prehistoric support for everything so I no guarantees that it would be supported either. Hence the modern kernel comment I made in my first reply. Plan B.. get an old Apple a1rport from eBay and use it as a wireless bridge via Ethernet and eliminate all driver hassles. The last one I acquired was $20.
Im thinking installing librelec on a windows pc. the ac600 rtl8811 will work without needing to install drivers? Thanks