HUAWEI
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Settings and Information
Query
PIN Code Management
The PIN code is used to prevent your UIM card from the invalid use. The PIN code is
provided along with your UIM card. You can change your PIN code, and you can also
enable/disable the PIN feature. If you enable the feature, you need to enter the PIN code
when the EC321 starts up.
PIN Code Modification
You can change your PIN code.
Step
Action
1 Select
Settings
>
Modify PIN Code
.
2
Enter the current PIN code and the new PIN code. Enter the new code again to
confirm it.
3 Click
OK
to modify it.
PIN Code Validation
After accessing the EC321 management program, you can still use the function of PIN
code validation.
Step
Action
1 Select
Settings
>
PIN Code Protection
.
2 Select
Validate
, and you can access the PIN code validation flow which is the
same as that when the EC manager starts. For more information, refer to the
descriptions on page 11.
