Free Mobile : le service VoWifi est disponible et activé
Activation of VoLTE and VoWIFI in xiaomi.eu ROM | Unofficial Xiaomi European Community | MIUI ROM Since 2010
Redmi India - Welcome to the future of voice calling! #VoWiFi is now available across our exciting range of #Redmi smartphones. 🤙 Make calls using WiFi on your Airtel India and Jio
How to Enable WIFI CALLING on Redmi Note 8 | how to activate wifi calling in redmi note 8 pro - YouTube
De nouveaux smartphones sont désormais compatibles VoLTE et VoWIFI chez Free Mobile