Does Whoscall identify SMS as well? Whoscall Service Center September 10, 2020 07:27 Whoscall is unable to identify SMS due to the restriction of the iOS system. Related articles How to activate the "Caller Identification" function? Can Whoscall provide information about unknown numbers? My device is equipped with dual card/eSIM, how do I change the region of use? I activated the "Caller Identification" function, but why are there still some numbers unknown? Why is “Call Blocking & Identification” turned off? Why can’t I find it? Comments 0 comments Article is closed for comments.