@maxspahn You're welcome, that's what the community is for. Just make sure you're using the latest FW for your C7 - here's the FW support page.

@maxspahn Use this guide for building a WDS with Archer C7.

These ports can be fastidious sometimes.

@KennyKen Most probably the ethernet port of the 901n doesn't like the cable that you've made. What you can do is to re-crimp the cable from the 901n side and if the issue persists re-crimp form your...

@Ferinthul . Check this guide. You will need an additional EAP to build a mesh network and you'll need a controller (software or hardware).

@Mickey-H Here you can view a new router installation video.