Bumping up. Network scanner sees the 2.5GHz and 5GHz-2 bands but not the 5GHz-1 band. It's turned on and SSID is on as well AC5400 Firmware 1.0.0 Hardware ArcherC5400

Model : Hardware Version : Firmware Version : ISP : Unable connect to one of the 5gHz networks.Any suggestions?

Model : Hardware Version : Firmware Version : ISP : I can log into the 2.4 and 5gHz-2 but not 5gHz-1 I've rebooted, repowered and reset. Plugged in via cable and checked settings. Sniffers show its...