Hello everyone,
I have applied 20MHz as a control channel for my 2.4GHz range through the Capsman however inSSIDer app shows up that it is still 40MHz. Please see the screenshots attached.
https://postimg.cc/gallery/8kBmk8h
Thank you!Check setting of capsman -> channels -> extension channel ... if you want simple 20MHz channel, it has to be set to "disabled" (or "none" depending on UI type, default is XX).