Huawei E620 User Manual page 59

Note
After enabling the PIN protection, you can disable PIN protection
l
based on your requirements.
The Data Card Management prompts you the remaining entry
l
attempts for PIN. If you enter the incorrect PIN consecutively for three times,
the Data Card Management locks the SIM/USIM card. In this case, you must
use PUK to unlock PIN.
If you do not use PUK to unlock PIN after SIM/USIM card is
l
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.
Disable PIN Protection
You can disable the PIN protection in SIM/USIM card. After disabling the
protection, you do not need to verify PIN at the next startup of the Data Card
Management.
1. Click
2. Select PIN Operation/Disable PIN Check in the shortcut menu.
3. Enter the correct PIN in the Disable PIN Check dialog box.
4. Click OK to disable PIN protection.
Note
Only after you enable PIN protection, can you disable the PIN
l
protection.
The Data Card Management prompts the remaining entry attempts
l
for PIN. If you enter the incorrect PIN consecutively three times, the Data
Card Management locks the SIM/USIM card. In this case, you must use
PUK to unlock PIN.
If you do not use PUK to unlock PIN after SIM/USIM card is
l
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.
10 Settings and Information Query
or right-click in the taskbar.
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