That's glad to hear they will upgrade the firmware. I'm on Firmware Version:0.9.1 0.1 v0041.0 Build 150826 Rel.42046n and still have range issues.

Yes Transmit Power is set to HIGH. Yes, there is a regular wall but with door. But I thought that is what Archer D9 is promoting beamforming and advertising wider wifi range, which makes the device...

Model : Hardware Version : Not Clear Firmware Version : ISP : I just brought a new Archer D9. Its firmware is upgraded and details are below Firmware Version:0.9.1 0.1 v0041.0 Build 150826 Rel.42046n...

I just upgraded yesterday and don't find this issue. Wifi Lights DO work for me Firmware Version:0.9.1 0.1 v0041.0 Build 150826 Rel.42046n