had a caller who identified himself as from "IT". I hung up and he called right back to ask why I hung up on him and when I said he had nothing to do with my computer he responded " I know everything about your computer"! and called back 3 more times. I did not pick up on those calls. The screen did not identify the caller and when I did a reverse # check it said there was no such number.
Rcvd 3 calls so far, assuming it's a text attempt. my cell has text and web turned off so it's voice only. no person replies if I answer. There is no 006 exchange, so I know it's a useless call. If a business has a dummy number or is Unavailable, I just don't respond.