hello, I have a question.
In the shield V2 GPRS I can use a sim from Mexico ? You must have some special feature sim ? It works with Telcel or Movistar Mexico ?
Hello,
SIM900 used in GPRS Shield V2.0 supports 850/900/1800/1900MHz GSM bands.
Please check if your network provider uses one of the above GSM band and does not have another restrictions.
Thanks and Warm Regards.