If you configure it as wireless router, you can still connect to the wireless network and login web interface to check settings. Usually we need to check WAN status if internet looses. And also check...

Do you notice the light turn red? If so the slave deco lose connection from the main deco or internet. Maybe it's the distance or interference. Are all your decos working as router or access point?...

There is no Kensington lock slot or something like that on M5. So, to physically lock it, you can put it in a box and lock it, which may however dampen the signal...

Change inside the printer panel. There are access control and parental controls. You can use either one to block device from internet. Whether it will block from LAN access, I don't think so but I...

Seems the router is brick. If no firmware update is underway, you'd better contact tplink support

The access control on 1043 is totally different from that on VR600. So that's tricky. How about guest network? You can connect the xiaomi and X to guest network then diable "Allow Guests to Access My...