Today Airtel has rolled out VoLTE technology in Mumbai and if you are planning to use Airtel VoLTE service on your compatiable 4G VoLTE enabled device check below steps.
However the official said that existing customers on 4G SIM will not require to change SIM for accessing the service.
How to Enable Airtel VoLTE
How to Get Airtel 4G VoLTE
Check if your mobile phone is compatible with Airtel 4G VoLTE
Ensure you have Airtel 4G SIM, or else, get a new one
Update software running on the phone to get 4G VoLTE network support
Switch VoLTE option on the mobile: Settings -> Network -> VoLTE
Verify that the VoLTE voice calling feature has been enabled on your smartphone –
For iOS: Settings -> Mobile Data -> Mobile Data Options -> Enable 4G -> Turn on Voice & Data
For Android: Settings -> Settings -> Mobile Network -> Turn on VoLTE call
As per the official, customers will get a web link in the SMS which will lead to a software update for their connection that will enable them to use VoLTE service.
List of Phone Which Support Airtel VoLTE
SmartPhone which Supports Airtel 4G VoLTE?
Samsung: Galaxy J700 / A800/ J2 Pro/ J2 2016
Xiaomi: MiMax Prime / Redmi Note 4 / Mi max / Mi5
Apple: iPhone SE / 6 /6 Plus/ 6S / 6S Plus/7/7 Plus
The company will use its 2G and 3G network to support services in areas where 4G VoLTE service is not available.
The company official said that the VoLTE services will be rolled out in other metro cities within a month and aggressively expand to other parts of the country.