When I connect to Archer C80 router with any Qualcomm chipset running devices, in Smart Connect mode it always remain in 2.4 ghz and seldom in 5ghz. Pecularity is that, when the connected devices are...

Why no support for channel Band 2 (52-64) and Band 3 (100-140) in 5ghz ... Only Band 1 and Band 4 is available in 80MHz. EU range extender like Re300 donot see Band4 this I'm left with Band 1 which...