in multimedia Nokia Phones we can install callrejecter software or if you are using Samsung the company providing this option on phone
To block an incoming call, open your phone's call log and find the number you want to block. Tap on the number, then select the option to block or report the call, which may be labeled as "Block number" or "Add to reject list." Alternatively, you can go to your phone's settings, navigate to the "Call" or "Phone" section, and find the call blocking options to add the number manually. This will prevent calls from that number in the future.
When someone doesn't want to talk to you, he or she will block your number. You won't be able to call that person.
Block id, call your cell provider they have a code you can dial before you make the call or your cell phone should have a blocked id feature. :)
When you want your number to come up as private when you call them, you dial *67 before the actual number.
If you try to make a phone call to the service that they blocked you from, you call will either have a message played to you that your call could not be connected, or your call will simply hang up immediately after it starts ringing.
You can't. the only way you can block a number is to call your provider
To block a number on a Kyocera cell phone, open the Phone app and go to the call log or recent calls. Find the number you want to block, tap on it, and select the option to block or add to the reject list. Alternatively, you can go to the Settings menu, choose "Call," and then "Call Blocking" to manually add the number. Once blocked, calls and messages from that number will no longer reach you.
You can call someone without showing your own number by dialing star symbol67 before you dial the phone number you wish to call. this blocks your number just on this call, not permanently. If you want to block your number permanently go into your phone's menu settings and look for the option to block your number.
*67
Maybe you should call them but block your number, and find out who they are. :)
To block a number on 'at' - you have to call your credit number, and you credit number should give you some options. It should say, and for anything else please press (for example) 4. Press this, then press 5. And it will ask you if you want to unlock your phone, or block a number. Press 2 to block a number, then click options, keypad, type in number, then you click phonebook, and click the number you want to block. Then give your details to pay £5 Or $7 to block a number. :] Hope This Helps!
You cant View it because of Privacy Laws but if the number keeps calleing you or prank calling you you can call your service provider and tell them to block it. You Cant see the Number Because of Privacy Laws but you can block it by calling your service provider and tell them to block it.