Originally Posted by
garykung
Because the iPhone SE from AT&T does not support?
FWIW - Apple makes this very clear.
You mean later?
FWIW - when you have an iPhone roaming issue in China, the chance is you are pretty much using an iPhone from AT&T/T-Mobile.
The rep said earlier iPhone models get 4G.
So is there any way to get 4G on AT&T and T-mobile iPhones?