@M7sthlm I see, thanks for your reply. It is a pity that the beta firmware plus hard reset cannot solve your issue permanently. You can keep in touch with our engineer colleague, and they will try...

@Cobra91151 Thanks for your reply. When you use the Archer C6, have you ever tried to change the wireless channel of the 5GHz to verify whether it can be detected? For the Xiaomi hotspot 5GHz...

@Luizlp10 Thanks for your reply. With T3U plugged into the USB 3.0 port, please click here to check the wireless negotiation speed with computer connected to the host network. Meanwhile, as you...

@Superior3000 Please give it a go as the instructions replied to you on another thread.

@barrysingh101 Thanks for your guys sharing. It helps a lot. Good day.

@Superior3000 Archer T6E is a dual band PCI-e adapter, so the original driver supports 2.4GHz and 5GHz both. You can try to install the public driver attached on another thread. Any updates, please...