Quectel EC25 - AT+CMEE Error Message Format

LTE Module Series
EC25&EC21 AT Commands Manual
EC25&EC21_AT_Commands_Manual 27 / 231
+CME ERROR: 13 //(U)SIM failure
AT+CFUN=1 //Switch phone to full functionality
OK
+CPIN: SIM PIN
AT+CPIN=1234
OK
+CPIN: READY
+QUSIM: 1
+QIND: PB DONE
+QIND: SMS DONE
AT+CPIN?
+CPIN: READY
OK
AT+COPS?
+COPS: 0,0,"CHINA MOBILE",7 //Operator is registered
OK
2.23. AT+CMEE Error Message Format
The command controls the format of error result codes: ERROR, error numbers or verbose messages as
+CME ERROR: <err> and +CMS ERROR: <err>.
AT+CMEE Error Message Format
Test Command
AT+CMEE=?
Response
+CMEE: (list of supported <n>s)
OK
Read Command
AT+CMEE?
Response
+CMEE: <n>
OK
Write Command
AT+CMEE=<n>
Response
TA disables or enables the use of result code +CME ERROR:
<err> as an indication of an error related to the functionality of
the ME.