How can my number appear as "Unknown" ? My carrier doesn't support to make caller id off and *67 before number doesn't work in my country? and the others codes also. in previous iOS, i downloaded toggle for caller id and made it off and the carrier didn't work. I tried the whole things on internet ... but in vain So how to do that? though SpoofCard? or what? I didn't try it and really want to make my number appear as Unknown.. Thanks.