@Solla-topee Thank you very much. Once it detects the 5ghz network due to your advice of changing the channel, it is working perfectly now. THANK YOU.

After I did change to channel 36, it now shows when I scan for 5Ghz. However, the internet connection is not going through the RE305. The system logs keep saying DHCP detection failed.

@Solla-topee Also I just found that in the TP Link RE305 log. It is saying DCHP detection fail. Could this be the problem? Thank you very much.

Can someone please help me?

I bought a RE305. I have two wifi at my house. For one of the wifi network , it can perfectly extend it and work well. However for the other wifi network which is coming through a UniFi AP, it always...