Rainbow Electronics MG260 User Manual
Page 58
FLYFOT-MG260-MODULE
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Command
Possible responses
AT+CPIN2=1234
Note : Enter PIN2
OK
Note : PIN2 is correct
AT+CPIN2=5678
Note : Enter PIN2
+CME ERROR:3
Note : Operation not allowed,PIN2 previously
entered is wrong.
After 3 unsuccessful attempts, PUK2 will then be required. PUK2 validation forces the user to enter a new PIN2
code as a second parameter and this will be the new PIN2 code if PUK2 validation succeeds. The application
therefore uses this command:
AT+CPIN2=
Command
Possible responses
AT+CPIN2=00000000,1234
Note : Enter PUK2 and new PIN2
+CME ERROR:16
Note : Incorrect Password(PUK2).
AT+CPIN2=12345678,1234
Note : Enter PIN2 and new PIN2
OK
Note : PUK2 is correct, new PIN2 stored
To ascertain which code must be entered (or not), the following query command can be used:
AT+CPIN2?
The possible responses are
+CPIN2: READY
+CPIN2: SIM PIN2
+CPIN2: SIM PUK2
+CME ERROR:
No PIN2 is needed
PIN2 is required
PUK2 is required
SIM failure (13) absent (10) etc…
Example
Command
Possible responses
AT+CPBS=”FD”
Note : Choose FDN
OK
AT+CPBW=5,”01290917”,129,”Jacky”
Note : Write in FDN at location 5
+CME ERROR:17
Note :SIM PIN2 is required
AT+CPIN2?
+CPIN2: SIM PIN2