@s1n1st3r Following the logic that for using an ethernet backhaul, both devices should support it, I would say yes - both devices should be AX55, but this has to be confirmed by a TP-Link...

@s1n1st3r To achieve this you have to use Archer AX55 router since AFAIK it's the only model supporting Easymesh in AP mode so far. Otherwise you'll get a double NAT after the main Easymesh router...

@Bourg MR200 can be managed remotely if you have configured a tether app access or a remote access via its Web management interface - details. Since your ME200 has crashed it's highly unlikely to get...

@Averell Most probably this won't work for you but you could easily check that. The only thing you should do is to turn on the TL-WPA7510 Wi-Fi and test if you have an internet access (both from...

@Msquared This password is used to login and manage the range extender settings either via tether app or via a web browser - details.

@salvo981 Describe your network infrastructure. Do you have any other network devices like ISP modem router or other network equipment. It's quite possible if you have double NAT in your network to...