Hai friends today I am going to tell you about jio 4g voice.As the started to enhance its network by providing free voice and 4g internet services to all 4g enabeld mobile phones.To use voice services some mobiles should have to download jio voice app which automatically provides you a internet calls .But it is prepared so that it only works with jio net.but although the jio internet connection is on it shows offline.but when it becomes online it takes so many time to make a call.although the call is made it breaks the voice at the center do to irregular network service