Yes, sorry, I was talking about T-R069. I meant the Wi-Fi settings and I did the same error as most, I wrote "modem" and meant "Wi-Fi router with built in mode

Yes, sorry, I was talking about T-R069. I meant the Wi-Fi settings and I did the same error as most, I wrote "modem" and meant "Wi-Fi router with built in modem". Bottom line is, we agree, ISPs can be blocked from changing *WiFi* settings.