@TP-Link thank you kindly giving the advice. In normal case my smartphone got ~800 or ~930 mbps on the two phones, and yes it did connected to the nearby node successfully(it just happened when...

I have 3 (2 from 1 package and 1 another) Deco W6000 unit, when I set it all up, I found a strange issue, my smartphone randomly drop internet speed to about 35mbps when roaming to another deco unit,...