Block My Apple Id. Just follow the guide to regaining control over your apple id. Welcome to the universe of my block!
Toggle off show my caller id. Sign in to icloud to access your photos, videos, documents, notes, contacts, and more. Use your apple id or create a new account to start using apple services.
Connect your ios device to the computer and unlock the screen to trust the computer.
Just follow the guide to regaining control over your apple id. To block your number on iphone: Open settings > tap on your apple id name. Imessage, of course, does not go through your carriers text servers, but goes through apple's.