How do I change the default APN
Posted: Sun Aug 02, 2015 10:48 am
If I issue the following command:
AT+CSTT?
I get
+CSTT:"CMNET","",""
I think I need to change it to an AT&T network: "broadband"
When I issue the following command I get an ERROR
AT+CSTT="broadband","",""
So my question is, why doesn't this command work? Is there something I need to do to unlock the board so that I can write to it?
BTW, I have a GPRS Arduino Shield V 1.0
AT+CSTT?
I get
+CSTT:"CMNET","",""
I think I need to change it to an AT&T network: "broadband"
When I issue the following command I get an ERROR
AT+CSTT="broadband","",""
So my question is, why doesn't this command work? Is there something I need to do to unlock the board so that I can write to it?
BTW, I have a GPRS Arduino Shield V 1.0