The set command enters the Personal Identification Number (PIN).
Syntax:
+CPIN=<pin>[,<newpin>]The set command parameters and their defined values are the following:
- <pin>
- String of digits
- <newpin>
- String of digits. Mandatory if the required code is Subscriber Identity Module (SIM) Personal Unblocking Key (PUK) or SIM PUK2.
Note: If no PIN is required, the response code is ERROR.
The following command example enters PIN 1234:
AT+CPIN="1234"
OK