I have a Zero4k and have been unable to get 5ghz working on a usb dongle that I specifically bought so that I could get 5ghz on my zero4k. I have managed to get the device working but only on 2.4ghz, and it does show up in network as an 8812AU device so it seems to be using a driver which is the correct one for the chipset. However there are no options anywhere related to 2ghz or 5ghz in the openvix networking interface, scanning networks only ever shows the 2.4ghz networks. I know the device can do 5ghz 802.11AC (amazon link below to the device and specs) so I am guessing I need to get a different driver to get 5ghz working on openvix?
https://www.amazon.co.uk/CSL-SuperSp.../dp/B015Z8EWGY
Been trying to google it for ages but have not found any answers and its driving me mad as I only bought it for 5ghz, I already had an old 2ghz dongle.