2.4GHz WiFi terribly slow and sometimes not working

[Kiu]

I am using 300M plan. I have split my Wifi network to 2.4GHz and 5Ghz, with different SSID

2.4GHz WiFi can have download speed of average 3Mbps, which is terribly slow. Sometimes even can’t detect the Wifi signal

5GHz WiFi is working fine, which can have download speed >300Mbps

[Chris_W1]

Hi Kiu, thanks for the message and sorry to hear that you are having Wi-Fi issues. 

The hub would always connect to the strongest signal. 

How has the service been since posting?

Chris.