Ublox SARA-R4 Series

SARA-R4/N4 series-AT Commands Manual
UBX-17003787 - R09
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8Security
Page 65 of 307
8.3.3Defined values
Parameter Type Description
<fac> String "P2" SIM PIN2; see the +CLCK command description for other values
<oldpwd> String Old password
<newpwd> String New password
<pwdlength> Number Length of password (digits)
8.3.4Notes
• If the PIN is blocked, an error result code will be provided when attempting to change the PIN code if the
PIN check is disabled through AT+CLCK command.