@Kevin_Z @kostyax I see. Thank you very much for the verification. So once configured as a satellite router and connected to the main AX55 Pro via its LAN port (gigabit port, it's not the 2.5G WAN...

@Kevin_Z The second router previously worked as an access point without building an easy mesh. It was connected via a 2.5Gb port to the main router (also 2.5Gb). Everything worked fine. I'm sure of...

@Kevin_Z Thanks for the reply! I connected my AX55 Pro (Satellite) via the 1Gb port, and I connected via ethernet backhaul! But, when connected via 2.5Gb, it only connects via Wifi..... I checked...

@Kevin_Z I have two AX55 Pro(EU) V1 routers. I have updated the firmware to 1.3.1 Build 20240426 (Pre-released version). I reset the second router, did everything according to the instructions for...