My iPhone won't let me use iMessage and FaceTime because it's saying "Your carrier may charge for use of iMessage and FaceTime" can someone please reply with how to fix this as I need these items
You need to activate the iPhone in order to use these services. You need some cash credit on your account to do this. And you may need to sync with iTunes. Search the forum for existing posts on the services and you will find info about how to do this.