@SNA step 1: Change C6 ip address to Static IP 192.168.1.254 to be with in subset of the mail router (192.168.1.1) using LAN option: step 2: Go to C6 system parameter, enable WDS and survey the wifi...

@FXV300 Try setting channel width at 40MHz.

@wxnzks There's no option to use AX50 as a wireless repeater. The two available options you have are to use it as a wireless router or as an access point connected by cable to the main router.

@SNA By browsing your main router DHCP client list, you can determine what's the IP address of the Archer C6: Login in C6 interface and set its IP address to be Static IP, so it won't change on the...

@elbik I would suggest you to configure A6 in AP mode (Case 1) and leave only the main router to be a DHCP server. (Archer A6 DHCP server OFF). The connection betwee the devices is: Main router LAN...

@TheNoise Yes, I would suspect the ISP issue. One more thing though before blaming your ISP. You didn't mentioned what 's your AX20 WAN connection PPPoE or Dynamic IP ? Can you ping the Spectrum...