Wp7504 used in USA

I am a Chinese developer. Now I am doing the development of wp7504 in China. Then I need to send the machine to the United States and use the AT&T SIM card. I don’t know how to configure AT&T’s 4G APN.Is there anything else to consider?Thank you for any useful answers, thank you very much!


To configure APN we need to do follow below commands,
cm data apn
cm data connect (to connect to network)

  1. cm data
    It provides current APN to which network it is present.
  2. cm data apn telstra.corp

I checked apn for USA we found “tfdata” insted of “telstra.corp”.