10 Settings and Information Query
HUAWEI
48
3.
Enter the old PIN and the new PIN.
4.
Click
OK
to finish the modification.
The parameters and their descriptions are listed below:
Parameter
Value range
Description
Current PIN
4 to 8 digits
The current PIN of the SIM/USIM.
New PIN
4 to 8 digits
New PIN.
Validate PIN
4 to 8 digits
New PIN confirmation.
Note
l
The Data Card Management prompts the remaining entry attempts
for PIN. If you enter the incorrect PIN three times consecutively, the Data
Card Management locks the SIM/USIM card. In this case, you must use
PUK. to unlock PIN.
l
If you do not use PUK to unlock PIN after SIM/USIM card is
locked, you can not use the related functions of SIM/USIM card. For
example, accessing the Internet, sending and receiving messages, and
reading message in SIM/USIM card.
Enable PIN Protection
You can enable the PIN protection of SIM/USIM card. After enabling the
protection, you must verify PIN at the next startup of the Data Card
Management.
1.
Click
or right-click
in the taskbar.
2.
Select
PIN Operation
/
Enable PIN Check
in the shortcut menu.
3.
Enter the correct PIN in the
Enable PIN Check
dialog box.
4.
Click
OK
in the prompt dialog box.
