Quectel M35 Command Manual page 52

Reference
GSM 07.07
Parameter
<Command> 176
178
192
214
220
242
All other values are reserved; refer to GSM 11.11
<fileId> Integer type; this is the identifier for an elementary data file on SIM. Mandatory for
every Command except STATUS
<P1>,<P2>,<P3> Integer type; parameters passed on by the ME to the SIM. These parameters are
mandatory for every command, except GET RESPONSE and STATUS. The values
are described in GSM 11.11
<data> Information which shall be written to the SIM (hexadecimal character format)
<sw1>,<sw2> Integer type; information from the SIM about the execution of the actual command.
These parameters are delivered to the TE in both cases, on successful or failed
execution of the command
<response> Response of a successful completion of the command previously issued (hexadecimal
character format). STATUS and GET RESPONSE return data, which gives information
about the current elementary data field. This information includes the type of file and its
size (refer to GSM 11.11). After READ BINARY or READ RECORD command the
requested data will be returned. The parameter is not returned after a successful
UPDATE BINARY or UPDATE RECORD command
Example
AT+CRSM=242
+CRSM: 145, 211, "000000007F100200000000000A13000C0400838A808A"
OK
M35_AT_Commands_Manual
OK
ERROR
+CME ERROR: <err>
READ BINARY
READ RECORD
GET RESPONSE
UPDATE BINARY
UPDATE RECORD
STATUS
// <sw1>=145,<sw2>=211,"000000007F100200000000000
A13000C0400838A808A" which is the command
previously return data, refer to GSM 11.11
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