@terziyski There are devices, which are non upgradable and based Russian 4pda.ru forum (I can't paste external forum links here, use 4pda ax20 in google search and use rus > eng translation), from...

I planning replace my C80 with AX20, but many forums/reviews are claiming, that AX20 2,4GHz performs very poorly, bad coverage and low speed. For example: "On the 2.4 GHz band, with Wi-Fi 4, the...

@Vedia As INFORM and CWMP are built in and probably some users are using them and as other users can disable them, I guess that TP-Link won't remove these options at all, support just messed up with...

@Yosef5737 For EU is also v2.0 - https://www.tp-link.com/en/support/download/archer-ax20/v2.0/ I think that v1.2 is for Malaysia.

@Vedia As I don't need OpenMesh and as 1.5.7 does not have switch to disable it (will be available in future firmware), I just downgraded to the beta and didn't loose any settings. So, if You don't...

@tudy25 BTW, as 1.5.7 does not allow to switch off OneMesh, I also downgraded to 1.5.5 and support said, that they have a plan to add OneMesh on/off switch into the next official firmware.