Why my phone is connected on 2.4GHz even im infront of my router and smart connect is ON. I have checked 2.4GHz is on -42 dBm and 5GHz is on -46 dBm there is no huge difference of signal strength. Her

I have bought Deco M4 4,000 sq ft which is i think (EU) version from Amazon Dubai but can you tell me does it support 5GHz band 4 channels 149-165 if not so can you send me beta firmware.