This Manjaro user got WPA2 authentication only after he installed DD-WRT firmware on his wifi router. He admits that DD-WRT drops connections with his router though.
https://forum.manjaro.org/t/pinephone-ca...wifi/35556
I've long known about DD-WRT and have even considered trying it in the past, but I really don't have time to resort to bringing it up on my Netgear WNDR3700v4 and putting the functionality of my home network in jeopardy right now, though, IIRC, my router is supported.
https://dd-wrt.com/site/
https://forum.manjaro.org/t/pinephone-ca...wifi/35556
I've long known about DD-WRT and have even considered trying it in the past, but I really don't have time to resort to bringing it up on my Netgear WNDR3700v4 and putting the functionality of my home network in jeopardy right now, though, IIRC, my router is supported.
https://dd-wrt.com/site/