Many mobile phone providers offer their customers the option "Wi-Fi Calling" within the mobile phone rate. With this function you can use the W-Lan network at home to make calls.
This is very useful because WiFi calling allows you to make calls to places where the mobile network can no longer reach. Especially in the basement or in the south this option is very practical to remain accessible.
However, WiFi calling must first be activated on the Huawei P20 Pro. We would like to describe to you below exactly how this works and where the corresponding setting is located:
1. Open the Android settings
2. Navigate to "Wireless & Networks"
3. Go to "Call Settings"
4. Select "WiFi Calling" and activate the option with the knob - done!
You can now use the WiFi calling feature of your Huawei P20 Pro smartphone.