Hi, anyone know how to change the wireless mode in the Archer VR2100 (not the A2300, as shown in header)?  Currently set at 802.11bgn mixed, as shown in Status page on Advanced Tab, but cannot see where I can change this in the Wireless settings.  Need to ensure that it is set at 802.11ac.  Any ideas?

Edit : issued solved.  Smart Connect takes away the choice - this needs to be disabled to allow user to set mode on both 2.4 and 5 channels.