Hi, We are adding smoke alarms to my TP-Link VR1600v Modem. During setup, the Tuya Smart App keeps asking for 2.4 GHZ and cannot move on from that point. The 2.4 GHz indicator light is lit, however so is the 5 GHz, so possible the app cannot differentiate between the two?? Can u help, so the app can connect, cheers Ian ... View more