10 Settings and Information Query
HUAWEI
47
2.
Enter the correct PIN in the
Check
PIN
dialog box.
3.
Click
OK
to finish the PIN verification.
Note
z
The PIN value ranges from 4 to 8 digits.
z
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.
z
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.
Modify PIN
You can modify the current PIN, and the new PIN automatically takes effect.
1.
Click
or right-click
in the taskbar.
2.
Select
PIN Operation
/
Change PIN
in the shortcut menu to display the
Change PIN
dialog box.
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
z
The Data Card Management prompts the remaining entry attempts
for PIN. If you enter the incorrect PIN three times consecutively, the
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