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Block "no caller ID" is needed feature

Yeah, I know it's not possible. It needs to be possible.


I'm getting robo called at all hours. I blocked the number, now they call without any caller ID. It's nuts that I can't block that.

iPhone 5s, iOS 7.0.2

Posted on Oct 14, 2013 7:44 AM

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Posted on Feb 5, 2017 5:53 AM

Apple needs to add this feature. All unknown callers should go right to Voicemail. Then I can check at a convenient time. It would be nice if they also showed up on the home screen so that I would be reminded to check. I am getting 5-10 sales calls every day. Totally frustrating!! I know that this is a simple feature that could be added. I swear my older iPhone could do this.

64 replies

Dec 16, 2013 3:25 PM in response to Marc Wilson

You know I've read your obnoxious reply a fed times here . The thing is it's unreasonable to assume that those if us who use our phones for business, or emergency contact calls have the leisure to just restrict our incoming calls to people that are already in our address book, I want to keep myself open to legitimate calls and close myself off to people who would choose to block their caller ID, as these are almost 100% telemarketers trying to get me to buy my own credit report, or some other completely stupid or wasteful thing that eats up my time and battery.


It's not unreasonable to want the ability to block these via app or service or whatever .. And if anyone from Virgin Mobile Canada ever reads this , I'd be HAPPY to give you $5.00 a month to get this service if Apple won't provide a software solution ..

Dec 17, 2013 9:04 AM in response to CelebrityDNA

Just sent this to Apple through the iPhone feedback page. Maybe if more of us do the same.


"Many users, including myself, are clammoring for Apple to allow us to block calls that do not have a caller ID. These calls usually display "Unknown" or "Blocked" and are almost always from telemarketers. We understand that it's possible to block numbers for contacts in our address book/contacts. We also understand that it's possible to block all calls and then add all contacts to a whitelist of allowed callers. Both options are cumbersome, especially for those of us that use our iPhones for business, have hundreds of contacts, and add contacts frequently. Most other device manufacturers include this feature independent of blocking services offered by their carrier.


Please review this user forum thread: https://discussions.apple.com/thread/5445762?answerId=24156187022#24156187022&ac_cid=tw123456#24156187"

Dec 19, 2013 9:19 AM in response to CelebrityDNA

I have been receiving numerous calls the last few days with "No Caller ID". I have Sprint as a carrier, and they do not have a service to block these calls. What I did do (after the last call this morning), was create a user in my contacts named "No Caller ID" with a bogus number 555-5555, and then blocked it through: Settings -> Phone -> Blocked (then add the "contact" you wish to block). You can also add the contact"No Caller ID" to the blocked list by selecting "Block This Caller" in the contact page for this "contact".


The hope here is that the phone will block the call based on the contact name, and not the phone number. I tried it with a null phone number, but you can't add a contact without a phone number to the blocked list.


There is no way for me to verify that it is working (either they stopped calling me, or it's working), but I will know if it doesn't work if I receive a call from "No Caller ID".


I've been receiving these calls two - three times a day, so if I don't get another one today, I will assume it's working if not, c'est la vie.

Dec 19, 2013 4:13 PM in response to Rich.Gomez

I'm trying your idea, Rich. I made the contact "No Caller ID" with a generic number. But instead of blocking it, I just assigned it a unique ringtone. If I see that it's working, then I'll remove all ringtones and vibrations.


I've blocked these guys before. When they're blocked they just change their number. Blocking must give them notice somehow. So what I do instead is I made a silent ringtone and I just assign that to them. That way it rings "normally" to them but I don't get bothered. I might see any messages they leave, and they'll be a "missed call." That's not much of a problem.


You can turn vibrations off in the contacts settings.

Jan 29, 2014 10:25 AM in response to CelebrityDNA

This is the best workaround I've come up with:


Step 1: Create a completely silent ringtone (http://davidmeharey.com/blog/blocking-calls-on-iphone-silent-ringtone-method/)


Step 2: Make the silent ringtone the default ringtone and also set its vibration to "none". (Do the same for text alerts).


Step 3: Get a free Google Voice number (https://www.google.com/voice) and configure it to forward to your cellphone number. Choose the option to display the Google Voice number in the caller id field, rather than the caller's number. Also activate the call screening option.


Step 4: Create a new caller group on the iphone containing only a contact entry for your Google Voice number. Set its default ringtone to your original ringtone, its vibration to your original choice, etc. (Same for text alerts).


Step 5: Change your voicemail message to tell callers of your new Googel Voice number. (Or, you might be able to port your existing number depending on your area code and your tolerance level for dealing with the phone company's customer service department).

Jan 29, 2014 10:42 AM in response to mtdukes

I wish people would stop posting the false workaround of creating a contact out of the unidentified or no caller ID number . It just plain doesn't work, and someone seems to post it every other week and then come back with "Thought it was working, it wasn't " this functionality simply isn't in any if the iOS builds at this time . I'm not sure if there's a jail broken solution, but I don't want to be forced into a jail broken solution anyway , I don't want to jailbreak my phone for security reasons . I suggest that those people frustrated by this feature not being available go and do the feature request as Celebrity DNA suggested at http://www.apple.com/feedback/iphone.html

Feb 6, 2014 7:25 AM in response to Drdata1967

Thanks for the tip. I just sent the following comment to Apple: Please create a solution for us iPhone users to block those aforementioned calls that have their numbers blocked. Would also be great if you could direct the call straight to a greeting that tells the caller that such calls are not accepted and for the caller to unblock their numbers and to call back.

Block "no caller ID" is needed feature

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