@ksuuk The point is that INFORM cannot be disabled except by putting a fake ACS URL. This is what they should correct, or explain why it happens. Meanwhile go back to beta.

@ksuuk When I complained because I did not understand how from a beta version to a non-beta version the router take the setting that was before the beta, they answered me: "When you upgrade the...

@ksuuk Upgrade to Firmware Version : 1.5.7 Build 210308 Rel.60033n(5553) And CWMP is it again. Evidently TPLink takes us for fools. "Mysteriously" when doing the upgrade it returned to the...

@ksuuk Where did you download that firmware? The last one available on the page is the Archer C80 (US) _V1_210128 which is previous to this discussion and the beta sent to me.

@ksuuk Firmware Version : 1.5.6 Build 210322 Rel.40666n(5553)

@Vedia Yeah that's right. But I have an official email from TP-Link where it tells me that it has been removed from the code. If I can't trust an official email then I should change the router and...