Choose “Favorites” if you only want your ‘Favorite’ contacts to be able to get through to your iPhone, this is an acceptable solution for people who have their family, friends, and other important people on their iPhone Favorites list, but never get calls from anyone else not in ‘Favorites’.

Tap on “Allow Calls From”, from here you have two options for restrictions.

Flip the switch next to “Manual” to the ON position – this turns on Do Not Disturb mode (as signified by the moon icon) which essentially keeps your phone silent, we’re going to customize this though.

Open the Settings app on the iPhone and go to “Do Not Disturb”.

There are some caveats, so be sure to read through and understand how this works: This is not the traditional block call method, it’s a clever workaround using Do Not Disturb mode and your contacts list to prevent any random unknown callers from reaching the iPhone. How to Block “Unknown Caller” & “No Caller ID” on iPhone Anyone not in your Contacts list will not get through to the iPhone. This works by using your iPhone Contacts list as the allowed caller list. Press 3 to return the call.We’ll show you a clever workaround that effectively prevents all “Unknown” calls and all “No Caller ID” calls from calling an iPhone, and also prevents any other unrecognized number from getting through to you as well.ĭo not use this approach to block unknown callers if you regularly get wanted phone calls from numbers or people calling from unrecognized and numbers.

In the UK, dial 1471 to hear the last number to call you.

In Japan, dial 136 followed by 1 to hear the number of your last caller.

In Israel, dial *42 to return your last call.In France, the correct number depends on your type of phone or phone service.

On a cell phone, dial 321 to access your voicemail, press 6 at the end of your voicemail message, then dial # to call the last number back. X Research source If you get service through Optus, dial *69 on a landline.

In Australia, dial *10# if you get phone service through Telstra.

In the U.S., call *69 or #69 on a touchtone landline or cell phone, or 1169 on a rotary or pulse dial phone.

The call return number varies depending on where you live and what kind of phone you’re using. In some cases, this may work even for hidden or blocked numbers. In many countries, you can dial a number to hear a recording listing the last number that called you.

How to do no caller id