The cellular carrier routes the message to your inbox, and you can view the message to find out which carrier it was. If you're lucky, it will show up in the "from" address in your message. GSM and CDMA are technologies that only had to do with 2G and 3G cell phone networks. And...
I have a LG Rebel 4 phone. I'm looking for a protective case for it. Can't find anything on Amazon or Walmart. None of the cases have the right cutouts on the back. Is it because the phone is discontinued? Where could I find the correct case for this phon ...