VoLTE is the abbreviation of "Voice over LTE" and offers the possibility to make voice calls via the data communication of the LTE/4G mobile network.
VoLTE is available only with AT&T USA for the time being. Next coverage will be communicated.

Benefits of VoLTE:

  • Better voice quality for making and receiving calls
  • VoLTE calls are billed as minutes and will be the same as Voice call rates.
  • All you need is 4G SIM and 4G / VoLTE enable on i-Phone 6 onwards

How do I enable VoLTE on iPhone/iOS Device?

  • Go to Settings -> Cellular -> Cellular Data Options -> Voice & Data -> Select 4G and click VoLTE button below such that it shows green (enabled).
  • Please make sure the iOS version is at least iOS 15 and that VoLTE is Enabled.