Neo_WM620 WCDMA Module AT Command Set
Copyright © Neoway Technology Co., Ltd
12
+EUSIM:1
The USIM card is unlocked.
AT+CPIN?
+CPIN: SIM PUK
OK
AT+CPIN="12345678","4321"
OK
+EUSIM:1
PIN code is entered incorrectly for three
times. PUK code is required to unlock the
USIM card.
Enter the PUK code and new PIN code.
The USIM card is unlocked.
Remarks
N/A
2.9 Enabling PIN and Querying MT and Network Device:
+CLCK
Description
To lock, unlock or interrogate an MT or a network facility
Format
AT+CLCK=<fac>,<mode>[,<passwd>[,<class>]]<CR>
AT+CLCK=?<CR>
Parameter
<fac> :
"OI": Outgoing international calls
"AI": All incoming calls
"IR": Incoming calls when roaming outside the home country
"SC": SIM card
"AO": All outgoing calls
"OX": All outgoing international calls except to the home country
"FD": SIM fixed dialing memory feature
"PN": Network authentication
"PU": Network subsystem authentication
"PP": Service provider authentication
"PC": Corporate authentication
<mode>:
0: Unlock
1: Lock
2: Query the status
<status>:
0: not active
1: active
<passwd>: Password or code, string type
<class>:
1: Voice service
2: Data service