I’ve got a Q64 running v7.4 firmware and with the GR plug in.
I’m trying to use the CGREG=2 command to give me unsolicited messages about changes in state on the GPRS network. The Q64 accepts the command, and will show the correct information if I type AT+CGREG?, but I don’t get the unsolicited messages. It seems that if I stop the Open AT embedded application using AT+WOPEN=0, I do get the unsolicited messages.
I haven’t loaded an embedded application to the Q64, so why would it make this difference? Is the embedded application actually the GR plug in?