3G/4G & VoLTE Questions

[Li7]

How to update Sony Xperia Z ultra 4g lte.

[MarlonUk1]

ask your network provider if they suport Volte, and ask if they have an update available.

[Nasir5]

How to enable LTE network 

[Qatrium]

@Nasir5

The C6802 is the 3G version of Xperia Z Ultra, thus you cannot receive LTE on it.