Articles in this section

• What is VoWiFi?
• What is the benefit of VoWiFi?
• What are the differences between Voice HD (VoLTE) and VoWiFi?
• What are the prerequisites for customers who want to enjoy VoWiFi service? 
• How do I enable VoWiFi on my mobile device?
• Can I deactivate VoWiFi?
• Am I able to use my mobile line to make calls and send SMS if I disable VoWiFi on my device?
• Will VoWiFi utilize the data quota allocated to my mobile plan?
• Will I be charged for VoWiFi?
• Can I make an international call (IDD - International Direct Dial) via VoWiFi?