@Kevin_Z At the beginning Archer C6 was used as access point, because I used my ISP router. At that time there were just few devices connected to device via WIFI. Currently I resigned from ISP router...

@Kevin_Z Hi. I upgraded my Archer C6 EU with beta firmware, but issue with 2.4GHz network still exists. It is on both networks: normal and for guests. After couple hours I am unable to connect to...