The set command locks, unlocks, or interrogates a facility.
Syntax:
+CLCK=<fac>,<mode>[,<passwd>]
- +CME ERROR code
- 528 – Not allowed when power off warning is active.
The set command parameters and their defined values are the following:
- <fac>
- SC – SIM
- PN – Network personalization
v1.2.x
v1.3.x
- PU – Network subset personalization
v1.2.x
v1.3.x
- PP – Service provider personalization
v1.2.x
v1.3.x
- PC – Corporate personalization
v1.2.x
v1.3.x
- PS – Universal Subscriber Identity Module (USIM) personalization
v1.2.x
v1.3.x
- <mode>
- 0 – Unlock
- 1 – Lock
- 2 – Query status
v1.2.x
v1.3.x
- <passwd>
- String. Password for the facility.
Note: SC is supported in modes 0 and 1. PN, PU, PP, PC, and PS are supported in modes 0 and
2.
The following command example disables Personal Identification Number (PIN) query:
AT+CLCK="SC",0,"<passwd>"
OK
The following command example checks network personalization status when it is not
active:
AT+CLCK=”PN”,2
+CLCK: 0
OK