How to Use WiFi Calling Free Unlimited Calling to Any Network

Free unlimited calling to any mobile number with WiFi calling. Today I will teach you How to use WiFi calling in your smartphone. Finally Airtel and Jio both the companies started WiFi calling feature all over India.

WiFi calling is a great feature available in the latest smartphone. WiFi calling allows you to call any mobile number over the internet. The best thing about this feature is no additional cost will be needed for this feature.

Quality of the voice-over WiFi calling is very good. Just you connect any WiFi network and make a call.

You can also read WiFi calling FAQs

How to Use WiFi Calling

The calling procedure in WiFi calling is the same as a normal calling (i.e. Open dialer or contact and call any number). All you need to do just enable WiFi calling feature in your smartphone. Do not worry in this article I will teach you How to do that.

Requirements for WiFi Calling

  • 4G Smartphone or Handset
  • Airtel or Jio sim card (Only for India)
  • Broadband or any WiFi connection or Mobile Data
  • WiFi calling feature

Follow the below steps to use WiFi calling

Upgrade to the latest version to get the WiFi calling feature on your smartphone. I am using Vivo Y12 for this tutorial.

Step 1

At first Go to Settings > Dual SIMs and Mobile Network

how to use wifi calling step one

Step 2

Select which SIM card you want to use for Indians to choose Jio or Airtel or both numbers.

how to use wifi calling step two

Step 3

Click on Wi-Fi calling option

how to use wifi calling step three

Final step

Enable the Wi-Fi calling by clicking on the toggle button. You can also set your preference for WiFi calling whether you want to use your mobile data or wifi network. WiFi calling also allows calling over mobile data.

how to use wifi calling final step

Compatible Handsets for WiFi Calling


iPhone 6s, iPhone 6s Plus, iPhone 7, iPhone 7 Plus, iPhone SE, iPhone 8(1863/1905), iPhone 8 Plus, iPhone X, iPhone Xs, iPhone Xs Max, iPhone 11 (2111/2221/2222/2223), iPhone 11 Pro (2160/2215/2216/2217), iPhone XR (XR, XR-A1984, XR-A2105), iPhone 11 Pro Max (2161/2218/2219/2220).


OnePlus 7, OnePlus 7 Pro, OnePlus 7T, OnePlus 7T Pro, OnePlus 6, OnePlus 6T.


Redmi K20, Redmi K20 Pro, Redmi 7, Redmi 7A, Redmi Note 7 Pro, Redmi Y3, Xiaomi Redmi 8, Xiaomi Redmi 8A, Xiaomi Redmi 8A Dual, Xiaomi Redmi Note 8, Xiaomi Redmi Note 7, Xiaomi Redmi Note 9 Pro, Xiaomi Redmi Note 9 Pro Max.


Samsung J6, Samsung On 6, Samsung M30s, Samsung A10s, Samsung M20, Samsung S10e, Samsung S10, Samsung S10 Plus, Samsung A30s, Samsung M30, Samsung Note 10, Samsung Note 10 Plus, Samsung A50s, Samsung Galaxy Note 9, Samsung Note 10 Lite, Samsung Galaxy S9, Samsung Galaxy S9+, Samsung Galaxy A51, Samsung Galaxy S10 Lite, Samsung Galaxy M30, Samsung Galaxy A30, Samsung Galaxy S20, Samsung Galaxy S20 Plus, Samsung Galaxy S20 Ultra, Samsung Galaxy A71, Samsung Galaxy Z Flip, Samsung Galaxy M31, Samsung Galaxy M40.


Oppo F15.


realme X2 Pro, realme 1, realme 5, realme 5s, realme 5i, realme 5 Pro, realme X, realme U1, realme X2, realme 6, realme 6 Pro.


Nokia 6.1, Nokia 6.1 Plus, Nokia 7.1, Nokia 7 Plus, Nokia 8.1 DS, Nokia 8 Sirocco, Nokia 9 Pureview.


Itel A46.


Infinix Hot 8, Infinix Note 4, Infinix Note 5, Infinix Smart 2, Infinix Smart 3, Infinix Hot 7, Infinix S4, Infinix S5, Infinix S5 Light, Infinix S5 Pro, Infinix Smart 3 Plus.


Spice F311.


Tecno Phantom 9, Tecno Spark Go Plus, Tecno Spark Go, Tecno Spark Air, Tecno Spark 4-KC2, Tecno Spark 4-KC2J, Tecno Camon12 Air, Tecno Spark Power.


Mobiistar C1, Mobiistar C2, Mobiistar C1 Lite, Mobiistar C1 Shine, Mobiistar E1 Selfie, Mobiistar X1 Notch.


Coolpad Cool 3, Coolpad Cool 5, Coolpad Note 5, Coolpad Mega 5C, Coolpad Note 5 Lite.


Gionee F205 Pro.


Micromax Infinity N12, Micromax N8216, Micromax B5.




Xiaomi POCO X2, Xiaomi POCO F1.


IQoo 3 (4G), IQoo 3 (5G).


Vivo Y12, Vivo Y15, Vivo V17, Vivo V15, Vivo Z1X, Vivo S1 Pro, Vivo U20.

Data source:


I hope you understand How to use WiFi calling. Which smartphone you are using right now? Comment below.

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