At+Cpwd Change Password - Quectel M35 Command Manual

+CPIN: READY
OK
AT+CPIN?
+CPIN: SIM PUK
OK
AT+CPIN="26601934","1234"
+CPIN: READY
OK
AT+CPIN?
+CPIN: READY
OK

5.4. AT+CPWD Change Password

AT+CPWD Change Password
Test Command
AT+CPWD=?
Write Command
AT+CPWD=<fac>,<oldpwd>,<newpwd
>
Reference
GSM 07.07
Parameter
<fac> "PS"
"SC"
"AO"
"OI"
M35_AT_Commands_Manual
Response
TA returns a list of pairs which present the available facilities
and the maximum length of their password.
+CPWD: (list of supported <fac>s), (<pwdlength>s)
OK
Response
TA sets a new password for the facility lock function.
OK
Phone locked to SIM (device code). The "PS" password may either be individually
specified by the client or, depending on the subscription, supplied from the
provider (e.g. with a prepaid mobile)
SIM (lock SIM card) (SIM asks password in ME power-up and when this lock
Command issued)
BAOC (Barr All Outgoing Calls) (refer to GSM02.88[6] clause 1)
BOIC (Barr Outgoing International Calls) (refer to GSM02.88[6] clause 1)
// Query PUK code is locked
// Enter PUK and new PIN password
// PUK has already been entered
Confidential / Released
GSM/GPRS Module
M35 AT Commands Manual
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