How is 4G different from LTE?
1) To know about our VoLTE services click here.
2) Verify that the VoLTE voice calling feature has been enabled on your smartphone;
a) For iOS: Settings -> Mobile Data -> Mobile Data Options -> Enable 4G ->Voice & Data
b) For Android: Settings -> Mobile networks -> Turn on VoLTE call.
*These settings may differ from one handset model to another depending on the handset manufacturer.
