10 Settings and Information Query
HUAWEI
50
PUK Unlock
You can use PUK to unlock PIN and reset new PIN when SIM/USIM card is
locked.
1.
When SIM/USIM card is locked, start the software to display the
PUK
Verification
dialog box.
2.
Enter the correct PUK and the new PIN in the
PUK Verification
dialog
box.
3.
Click
OK
to finish unlocking the PIN.
The parameters and their descriptions are listed below:
Parameter
Value range
Description
Current PUK
4 to 8 digits
PUK of SIM/USIM card.
New PIN
4 to 8 digits
New PIN.
Validate PIN
4 to 8 digits
New PIN confirmation.
Note
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The Data Card Management prompts the remnant entry times for
PUK. If you enter the incorrect PUK ten times consecutively, the SIM/USIM
card is locked permanently. In this case, please consult related carriers.
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.
Upgrade In-Service
While accessing the Internet by using the data card, you can upgrade the
Huawei 3G Data Card Management in either of the following ways:
l
Manually upgrade
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Auto upgrade