Are you sure the chipset for the Archer T4U plus is really the RTL8812AU ? Just asking because I think I saw somewhere it should be the RTL8822A My archer's T4U Plus USB ID is 2357:0115 And the box...

@aokneufi Hi, I followed all the steps. I can get the NIC to scan the nearby SSIDs, but I can't put it in monitor mode. [code] sudo iw --debug wlan0 set monitor control -- Debug: Sent Message:...