@Czmazel Hi, your current AX55 V1 firmware doesn't support Ethernet Backhaul yet, you could try this one for now: [Closed] Public Beta for Archer AX55 V1 Supports EasyMesh Ethernet Backhaul, DoH&DoT,...

@Ijanzz To assist you efficiently, I've forwarded your case to the TP-Link support engineers who will contact you with your registered email address later. Please pay attention to your email box for...

@JimPI This is noted, please let us know once you got the chance to check the Ethernet ports status. We will also try to do more tests to see if the issue can be reproduced on our end.

@SteveTurner Thank you very much for the update, glad to hear that they are working fine now.

@Dunk-c Hi, this is noted and we will report your feedback to our development team for evaluation.

@romebuster Hello, please check private message.