IPhone5S can't upgrade 4G network How to do? IPhone5S Upgrade 4G method

"IPhone5S How to upgrade 4g_iphone5s upgrade 4G Tutorial"

1, Apple 5s iOS7 interface we find "set" to enter and then find "general" and then find "about this machine" we click on "operator China Mobile 15.5";

2, then after we click will not update the "carrier China Mobile 15.6";

3, update the network after we click "Settings"-"Cellular mobile data" Now you will see that there is a 4 G oh.

4, open 4G Network, Hong Kong version of IPHONE5S users can directly use mobile 3G network, and 4G in addition to the mobile Business Hall card opening service, but also need to have local coverage to do.

Well, if you're iphone5, it's the same way. Just upgrade to IOS7 and we can use this method to turn on the 4G network.