Updated July 21, 2017 Firstly, turn on your phone and unlock it if you keep it locked. Next call your network provider. They can usually be reached by dialing 611 in the United States. When you get through, ask for a line block which will permanently block your number when making all outgoing calls. Just remember that when you call people and they don’t answer they won’t know it’s you, necessarily. Also, some people tend not to answer at all to unknown numbers in case they are telemarketers, etc. When calling someone who you want to see your number, be sure to dial *82 before the number. This will make your number show up as normal, but only for the single number that you are dialing afterward. Warnings Writer Bio
