Our 3 set Dece BE85 (wired backhaul) utilizes 160Mhz on UNII-1 / UNII-2A right now. The problem is that channel 44 (for 160Mhz, really, channels 36-64) is very crowded here,

while 100 would be much better to use.

My previous router enabled me to select 100 - I know Deco doesn't allow channel selection but is it capable of using 100-144? Would an "optimization" have it analyze my spectrum and select it or is the Deco limited to the lower band channels?

Also, is Itpmization for 5Ghz (and 2.4) happening at regular intervals or only during setup and when I manually start the process?

Thx