@Joseph-TP thanks for ideas, 1) no blacklist set 2) driver of the client device. is the most recent MS one, used RTL from 2022, no change 3) "Smart Connect". ok, but this is last resort as major...

Hi, just upgraded from Archer A9 to AX55 router. the transfer went fine for all but 1 device using Tether app. then Web interface for detailed updates. AX55 is using SmartConnect. WPA2/WPA3-Personal...

is this the link speed shown on the wifi network connection in windows or using speedtest

@sjainuni I agree with Kevin Only use 20Mhz, channels 1,6 ,11 see graph on www.accessagility.com/blog/best-wifi-channel-to-use-for-2.4-ghz how close is your testing device to the router as other...

@sjainuni Dont use 40Mhz bandwidth on 2.4network as that is almost certain to clash with other nearby networks. I tried it and got faster download by specifying a single 20Mhz band that was clear of...

@robrbaron seems like around 64k is the limit