RT-AC66U stuck on Ch. 11?

[Mav3ricK]

Hi there,

I am happy with my new RT-AC66U unit and am using Asuswrt-Merlin 3.0.0.4.374.34 coming from several Linksys routers with DD-WRT.
Like what I have seen so far and performance is great.

Just seem to have a problem regarding WLAN Channels on 2.4 Ghz: I couldn't change the Control Channel. UI is fine and set to 6l, but the unit stays on 11.
Reboot, Poweroff/On again - didn't help.

What am I doing wrong?

Thanks

 

[Phylion]

Please read this thread

To go short: choose fixed bandwith 20 or 40 Mhz. (Preferable 20).

 

[Mav3ricK]

Thx

Thanks Phylion for pointing me to your thread