@solomon117 That's correct - here's the difference between AP mode and router mode.

@Noahshaiz It should work, but I would recommend to use it in AP mode (Case 1) to avoid a double NAt in your network. For the same purpose you could use a PLC device instead - details.

@derinnoo Configuring TL-WA801ND is a straight forrward process. You can follow this video setup guide.

@Gedikpasha To be able to use an ethernet backhaul for Easymesh, both devices should support this feature.

@frootieeloops It depends on your particular model. I'm using a similar GPON FTTH router in bridge mode so my main router is behind it (exactly that you are trying to achieve with AX12). To be able...

@frootieeloops Can't find thismodel, but if this is a GPON FTTH router you can't replace it with AX12.