@Joseph-TP A bit of update here, I did manage to make the AX23 to join the easy mesh network but I am not sure why it appears to be offline/no internet connection.

Hi, I followed the method a couple of times and this doesn't really seems to be working, I thought just the connection problem at the first place and after some tries, the WPS LED for AX23 doesn't...

I bought an Archer AX23 a couple days ago to make it as a satellite router while keeping EX510 as main router, which is provided by ISP. But whenever I tried to add the AX23 into the easymesh...