Hi I am having trouble with the above-mentioned Shield.
I am using the GPS successfully and even sending sms's. What can cause an issue that is stopping me from turning on the GPRS?
The response from the module is as follows:
FONA> G
---> AT+CIPSHUT
<--- SHUT OK
---> AT+CGATT=1
<--- OK
---> AT+SAPBR=3,1,"CONTYPE","GPRS"
<--- OK
---> AT+SAPBR=3,1,"APN","FONAnet"
<--- OK
---> AT+CSTT="FONAnet"
<--- OK
---> AT+SAPBR=1,1
<--- ERROR
Failed to turn on
I would appreciate any help.