If you catch any of your own device doing that, you report it to a government agency and they'll check in their database if your finding is new, and if it is, they will immediately pay you $10k and announce it publicly.
And then afterwards, the government can fine the manufacturer $100k to recoup their costs.
Also, most of the updates that people hate have been pretty blatant. Like when your TV starts showing ads when it was ad-free before, it is pretty obvious that something changed.