Imagine sitting on the couch on a relaxing Sunday night streaming your favorite show, only to have a No Caller ID pop up on your iPhone. Pretty annoying, huh! Most of the time, you'll ignore the call.

60 - Prevents calls from select phone numbers. *67 - Block phone number on Caller ID systems. *69 - Redial the last number that called you. *70 - Places your call on hold so you can answer another.

Whatever your reason for wanting to block caller ID on an iPhone, you have three different ways to do so, and each has different benefits and drawbacks. How to block the caller ID on an iPhone ...