HOW TO ACTIVE AIRTEL 4G VOLTE ?

BEFORE USING THE AIRTEL VOLTE SERVICE, SOME IMPORTANT THINGS..
(1). MOST OF YOU CAN GO TO WWW.AIRTEL.IN/VOLTE WEBSITE TO CHECK WHETHER THE SUPPORT IS AVAILABLE FOR THIS FEATURE ON YOUR HANDSET. CURRENTLY, THE COMPANY HAS RELEASED A LIST OF SELECT SMARTPHONES FROM APPLE , SAMSUNG , SHAOMI , GIONI AND OPPO BRANDS ON THIS WEBSITE WHICH WILL SUPPORT THIS FEATURE. IT HAS BEEN TOLD THAT THIS PAGE WILL CONTINUE TO UPDATE. 

(2). IT IS POSSIBLE THAT YOU HAVE TO UPDATE YOUR MOBILE PHONE. IT MAY BE THAT SMARTPHONE MANUFACTURER COMPANIES ISSUE UPDATES FOR THIS FEATURE. 

(3). TO USE THIS SERVICE, YOU MUST HAVE AIRTEL'S 4G SIM. IF NOT, YOU CAN GO TO THE NEAREST AIRTEL STORE AND UPGRADE TO THE 4G SIM.

*METHOD OF ACTIVATING VOLTE FEATURES 
1. FIRST OF ALL, ENSURE THAT THE VOLTE VOICE CALLING FEATURE IS ACTIVE ON YOUR MOBILE. 
 
FOR IOS DEVICES: GO TO SETTINGS -> MOBILE DATA -> MOBILE DATA OPTIONS -> ENABLE 4G -> TURN ON VOICE & DATA 

FOR ANDROID: - SETTINGS -> MOBILE NETWORK -> TURN ON VOLTE CALL 

2. IF YOU USE DUAL SIM SMARTPHONES, THEN PUT AIRTEL SIM IN THE SLOT THAT COMES WITH DATA CAPABILITY AND 4G / 3G / 2G (AUTO) NETWORK MODE IS. GO TO SETTINGS FOR THIS, THEN ON SIM NETWORK. NEXT, SELECT PREFERRED NETWORK TYPE, THEN 4G / 3G / 2G 

LET THE PROCESS OF SETTING DIFFERENT IN MANY MOBILE. IF YOU ARE NOT SUCCESSFUL, THEN YOU CAN OVERCOME YOUR DILEMMA BY CALLING AIRTEL CUSTOMER SERVICE NUMBER 121.