@ARNABSAHA Hi, I am aware that only band 4(channel 149-165) Is allowed for 5ghz in Bangladesh. But the normal EU version does not support band 4 due to CE certification. It is suggested that you...

@baconnotbacon I think the internet configuration details, might be incorrect, especially the internet VLAN, like internet VLAN ID 500? (http://kb.webstation.my/docs/tm-unifi-vlan-setting-at-router/)

@LiranETN Thank you and how about the model of the switch and have you tried to turn off the loop detection or prevention?

@Karq Hi, except for the Xiaomi 9t pro, Did other devices have the same issue? Before you use M4, would the same unstable issue happen to the Fritz box 7560? Here are some suggestions： 1. turn off...

@pompey58 Hi, it could not use together to create one mesh network.

@Pocolish Hi, I checked under your TP-Link and the model Is Deco M4 which is online now. So I guess currently, you are able to control the Deco, and the internet service is working fine? As for the...