@Kevin_Z My younger brother has figured that out and he reboots it to get more time on the wifi. Is there a way to stop the time insights going back to 0? If not kindly consider to put it in next...

The TP Link router parental control has been a very helpful feature until now however there is a bug with it. The used time/ Time insight of devices gets reset to 0 when the router power is switched...

The Mu Mimo router has a Smart connect feature which automatically switches your wifi bandwidths between 5 and 2.4 GHz... I tried it a several times... Mobile phones that can manually connect to 5GHz...