Originally Posted by
STS-134
The phone must support either LTE band 3 (1800 MHz) or TDD-LTE on band 40 (2300 MHz) or 41 (2500 MHz) in order to get LTE on China Mobile or China Unicom.
My phone (Samsung S5 Mini) support band 3, but I never saw 4G or LTE in my display with these Cross Border King Sim.