At+Qsimvol Select Sim Card Operating Voltage - Quectel M35 Command Manual

Parameter
<gid1> Integer type of SIM card group identifier 1
<gid2> Integer type of SIM card group identifier 2
NOTE
If the SIM supports GID files, the GID values are returned. Otherwise 0xff is returned.

5.10. AT+QSIMVOL Select SIM Card Operating Voltage

AT+QSIMVOL Select SIM Card Operating Voltage
Test Command
AT+QSIMVOL=?
Read Command
AT+QSIMVOL?
Write Command
AT+QSIMVOL=<mode>
Reference
Parameter
<mode> 0
1
2
NOTE
AT+QSIMVOL can take effect only when the command is set successfully and the module is restarted.
M35_AT_Commands_Manual
Response
+QSIMVOL: (list of supported <mode>s)
OK
Response
+QSIMVOL: <mode>
OK
Response
OK
ERROR
+CME ERROR: <err>
Recognize 1.8V and 3.0V SIM card (Default)
Recognize 1.8V SIM card only
Recognize 3.0V SIM card only
Confidential / Released
GSM/GPRS Module
M35 AT Commands Manual
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