802.11 ax option missing on 2.4 Ghz band

[Hawk]

Router is Rt-AX88U, with firmware 3.0.0.4.384_5640

If I select anything other auto on 2.4 ghz, I don't see option for ax, just Wireless N Mode Only or Legacy. Where in 5 Ghz other than auto setting there still option for N/AC/AX.

Since ax operate on both band, there should be option for N/AX on 2.4 Ghz

 

[doc octopus]

Lol, ax and ac is only 5 GHz

 

[Internet Man]

Lol, ax and ac is only 5 GHz

ax works on 2.4 GHz and 5 GHz.

"The 802.11ax amendment will bring several key improvements over 802.11ac. 802.11ax addresses frequency bands between 1 GHz and 5 GHz. Therefore, unlike 802.11ac, 802.11ax will also operate in the unlicensed 2.4 GHz band." - https://en.wikipedia.org/wiki/IEEE_802.11ax#Technical_improvements

 

[EmeraldDeer]

Yet in Professional tab you can select 256 QAM and 1024 QAM