@wborgo Try to change the 5GHz wireless channel on your host router to band 1, which is 36/40/44/48, then reboot both devices to see if the WDS feature for 5 GHz will be enbabled.

@Chozmo Thank you very much for your detailed explanation and info. As responded earlier, the developers are made aware of this kind of requests, they will evaluate the feasibility and possibility to...

@Jajo0427 Which button are you referring to? I don't think the Wi-Fi LED will change the color, it should be green flashing all the time.

@FreakXL Nope, there is no such settings on the router web GUI to fix the LAN negotiation speed, you can check if there is any on the Linksys 7500.

@more75 192.168.1.81 is the WAN IP address of the WR940N, right? Open the port 39999 and 95 for the IP 192.168.0.93 on the WR940N, you can refer to the instructions I provided to you earlier. Then...

@Guy01 That's great to know it works. You can leave the Smart Connect off, and use the same name/SSID for both the 2.4G and 5G network, it will work without an issue.