Usually, a mobile needs to have a SIM, that is, a mobile network to make a call, but you can call anyone who does not have a mobile network. This is true even if you don’t believe it. The smartphone has a special function that allows you to call anyone without a mobile network. Today we are going to learn a trick that will make calling easier.
The feature that allows you to call anyone without a mobile network is called ‘WiFi calling’. This feature is present in most smartphones. After activating it, you can easily call and talk with any friend or acquaintance without network. However, you must be present in the WiFi area for this feature. In fact, this function only works with WiFi network support.
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If you are an iPhone user and want to activate this feature, you need to go to settings first. Here you need to select the Mobile Data option. Now you have many options. At the bottom you will see the WiFi calling option. You can click the WiFi Calling on this iPhone option here. Now this feature will be launched on your iPhone and you can easily call anyone without entering the network area.
This feature also works on Android phones. For this you first have to go to the settings. Now you have to choose the WiFi option. By clicking on it, you will see the WiFi calling option. You have to turn it on. Now you can take advantage of this feature to make calls without network.