How to block someone from calling me on my iphone 4s?

Is there a way without having to download an application? Maybe somewhere in settings?

You can blacklist them or you can install Block Phone Calls App For iPhone

Most carriers should be able to block numbers. Just check their website.

You can sign up for Smart Limits from AT&T or if you have Verizon you can use Usage Controls. Both let you block numbers

  • On iPhones can you block numbers from calling you and if that s yes how? One of my old friends who I hate now is constantly calling me and it's super annoying and I hate her. Can someone tell me how to block her from calling from my iPhone or something?
  • Is it possible to block a number from calling and texting you? I have an iPhone 4S. I'm getting hassle from someone and I would like to block them from calling and texting me. I'm with Orange, I have called them and they said they are unable to block personal mobile numbers and could only suggest I change my number. I would rather not change my number. Any tricks or apps to block such a nummber?
  • If someone were to block my text now number would it block my normal number? I was teasing my girlfriend on my text now and she blocked me and I tired calling her and texting her on my normal number but she won't reply and it only run once and hung up. She has an iPhone, would it block my normal number if she blocked my text now number?
  • If I block other iPhone users from calling and texting me, will they know? I've got a 4S and was wondering if I blocked a couple people in my contacts with the same phones if they would know? What would happen if they called or texted me? Really need to know before I go ahead and do this, that way I don't get criticized for shunning them out of my life. I just can't deal with their annoying and ignorant texts anymore. Some friendships just don't last I guess and I'm too kindhearted to just tell them to downright quit texting me. Thoughts?