How to Call with Hidden Number

Doing so is really simple, as all mobiles offer this function by default. We’ll see how to do it on Android, then we’ll apply it to iOS and, finally, we’ll talk about a code that you can dial by typing the number so you can hide your mobile only in the calls you want.

The option of calling on a hidden number in Android may be a little different from one device to another, but it is always in the same place: the phone app. Generally, the steps are as follows:

Open the phone app, from which you make calls.
Press the options button, which is usually a three-dot icon, or display the side panel if you’re using the Google phone app.
Select “Settings.
Go to “More Settings” or “Additional Settings”, depending on your device.
An option called “Show My Caller ID” will appear. Click on it.
Select “Hide number.
From now on, whenever you make a call your number will appear as “hidden number” and the receiver will not be able to see your mobile. To reverse the process, simply follow the route above and select “Show number”.

Unlike Android devices, the option to hide the number in iOS is always in the same place on any device, since all (or almost all) iPhone have iOS 12 installed. The steps are as follows:

Open the settings app.
Scroll down and locate the “Phone” section.
Inside is an option called “Show Caller ID”.
Enter and uncheck the box.
If you want to reverse the process, just go back over your steps and check the box inside the “Show Caller ID” option again.

For individual calls
You already know how to call on hidden numbers in iOS and Android, but you should know that this setting applies to each and every outgoing call. To do this individually, there’s a code you can dial in the phone app that serves to hide the call you’re going to make immediately.

The code varies depending on the country, but in the case of Spain it is #31# followed by the number you are going to call. For example, if you are calling “111222333”, the number you should dial is “#31#111222333”, without the quotation marks. The caller will receive the call, but the number will be hidden.I invite you to visit my sources of information,numerooculto, thank you very much