@Kevin_Z my internet is 600 mbps and i take 100% speed in speed tests , maybe can be that my devices only works in 20 mhz in 2.4 ghz band and not in 40 mhz ,,,,

hello, my c2 archer is 300 mbps speed in 2.4 ghz band , in my devices only can take 144 mbps ... my devices are 2x2 MIM0, i try in 40 MHZ bandwich with same result, the firmware is last update, any...