Managing The Pin Code - Huawei E618 User Manual

13 Settings and Information Query
work only in the working band you have set. Enter Settings
and then you can select All Band, GSM900/1800/WCDMA2100 or GSM1900.

Managing the PIN Code

The PIN code is used to prevent your USIM/SIM card from the invalid use.
Generally, the PIN code is provided along with your USIM/SIM card. You can
change your PIN code, and you can also enable/disable the PIN feature. If you
enable the feature, you must enter a PIN code when the E618/612 starts up.
PIN Code Modification
You can change your PIN code:
Step
1 Select Settings
2 Enter the current PIN code and the new PIN code, and then enter the
new code again to confirm it.
3 Click <OK> to modify it.
PIN Code Validation
After accessing the program of data card management, you can still use the
function of validating the PIN code.
Step
1 Select Settings
2 Selecting "Validate", you can access the PIN code validation flow
which is the same as that when the E618/612 manager starts. For more
information, please refer to the descriptions on page 13.
56
HUAWEI
Operation and description
Modify PIN Code.
Operation and description
PIN Code Protection.
Band Selection,