@eugene77cork It's good that you mentioned how the RPi was powered up - for RPi better use its own power adapter.

@fastasleep This information can be provided only by a TP-Link representative. Meanwhile, if you decide to wait for a Wi-Fi 7 RE, you can use this guide to position your router for optimal...

@Pixie24 If you want to configure your RE and connecft to your ISP router use this guide.

@Vinnie1234 Here's a simple guide on how to build an EAP mesh at home. You can power the EAPs in a few ways:

@eugene77cork If you set Deco M4 in AP mode the only active DHCP server in your local network should be the one on AX5400 and it should work as expected.

@Jupiter1853 Check this post regarding WPA3 support.