@NayOz I solved my problem. I don't know why but, I simply changed the cat 6 cable I had connected to my PC/ISP router that I used to connect PC/AX10 for another one and it worked, even though the...

@VVV1981 I'm having the same problem, it's showing 1000 mpbs full duplex on WAN port but on my lan shows 100 mpbs full duplex, can't figure out what's wrong, I have 240/50 connection, any help?