ATZ OK AT+CPMS=1 ERROR AT+CPMS=ME +CPMS: 811,1000,811,1000,811,1000 OK AT+CMGF=1 OK AT+CMGR- ERROR AT+CMGR=21 +CMGR: "ALL","+919810000000",\ý6ý" No it's ok let's talk about it,1,0 OK