This is a classic embrace, extend, extinguish play.
This is a classic embrace, extend, extinguish play.
Phones and devices can support that, but if outside China, it has no one to talk to.
Though, even in that case it can lead to backdoors.
If !(in China) _disable_
Although even that will cause unnecessary headache for hardware and OS vendors and will/might still lead to new security issues and backdoors.
It's always a tradeoff and the cost of the chip in itself is not the sole decision driver.
https://appleinsider.com/articles/19/06/03/sign-in-with-appl...
This would be a step beyond that, but what if China mandated phones can't be sold there unless manufacturer's phones in other regions support their standard.
And that sign-in is just for china, not outside of it.