[rekoil]

> My thermostat updates itself OTA.

I can't tell if you're being intentionally obtuse. It's pretty obvious from the discussion I am not talking about anything that has updatable software, I'm talking about things sold with the promise to be able to add broad new functionality in multiple fields. A thermostat may be able to add new methods of scheduling, energy saving, other means of control, integrations with other smart devices, but all with the singular purpose of controlling a radiator, under-floor heating or other heating device.

But if we're gonna entertain the notion somewhat, yes, if the thermostat allowed installation of non-thermostat related things like video streaming services, games, Twitter, or other apps that were allowed to run on the device to give it more use than at point of sale, and it was also marketed as such when sold, then yes, it was being sold as a (rather silly) general-purpose computing device and should be required to give users access to what they need to build their own software and run it on it, sans manufacturer control.