A unique contribution to wifi calling technology. It is a technology that allows you to communicate with others without a SIM card. It is commonly used in expensive smartphones. Oppo F21 Pro 5G is a smartphone that supports the eSIM feature. Let’s find out more about it below.
Oppo F21 Pro 5G Wifi Calling
The Oppo F21 Pro 5G smartphone supports the wifi calling feature. You do not need to install a separate app. This functionality is used by setting the phone. So let’s not know the function to activate it.
- Go to [Settings] > [Mobile Network] / [Dual SIM & Cellular] / [Dual SIM & Mobile Network] / [SIM Card & Mobile Data].
- Tap the SIM card Setting you want to enable Wi-Fi Calling.
- Tap [Wi-Fi Calling] and turn on [Wi-Fi Calling].
- Tap [Wi-Fi Calling Preferences] and set [Wi-Fi Calling Preferred].
Leave a comment if you have any questions about the phone.
