All Telcel's "Centros de Atención a Clientes" should be selling the iPhone. A friend of mine called them to get information on its release and all they told him is that it will be announced on July 11th, but will not start selling until the next day. I personally will try at Perisur first, or Loreto in case it is very crowded. If someone finds out some more information, please share it with us. Please post in English since it is a forum in English.