Hi to All,

Our TPlink Archer C80 hardware versionV1.60 

Wireless 5G not working properly anymore, its active but when you trying to connect, its keep saying "can't connect to this network"

or sometimes it can connect but the output speed is below average like 50mbps below and upload of 10mbps out of 100 mbps connection. 

We try already to hard reset many times and rest on wui, still the same issue. 

Please help. :(

Thanks to all

russel