i solved this by deleting (") s in the line like and writing contype and gprs in capital letters. you can send this via terminal
AT+SAPBR=3,1,CONTYPE,GPRS
i solved this by deleting (") s in the line like and writing contype and gprs in capital letters. you can send this via terminal
AT+SAPBR=3,1,CONTYPE,GPRS