Hi
I think they have broken something with the latest firmware, which always seems to be the way with ZyXEL! My 5GHz channel has always been higher than 112, and so is set as that now since the upgrade. However now on v14, when I try and go to the 5GHz wireless settings I get a popup alert saying "Invalid Maximum bandwidth" and it will not show me the 5GHz settings.
Nice one ZyXEL.
Regards
Phil