Zte MF190 - System Settings and Configuration; Language and PIN Code Management

When “Enable” item is selected, you can click“Change” to modify the PIN code.
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Settings and Information Query11.
Change the Language
The Invitel Net’n’Go Manager provides several interface languages for you.
Click on the drop-down button on the main interface or right click on the tray icon and 1.
select Language option.
Choos the language. 2.
PIN Operations
If a SIM card is used in your terminal, the Personal Identity Number (PIN) code protects
your card from unauthorized use. You can modify the PIN code and enable/disable the PIN
verification.
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NOTE:
The PIN code and PIN Unblocking Key (PUK) code are provided along with your SIM card.
For details, contact your service provider.
Enabling/Disabling the PIN Verification
You can enable the PIN verification. If it is enabled, you need to verify the PIN code when
launching the Invitel Net’n’Go Manager again.
To enable: Choose • Settings > Security > click Enable check box, then click Apply to
save settings.
To disable: Choose • Settings > Security > unselect Enable check box, then click
Apply to save settings.
Modifying the PIN Code
1.
In the Modify PIN dialog box, enter the current PIN code and the new PIN code.2.
Enter the new PIN code again.3.
Click 4. Apply to complete the modification.
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NOTE:
The PIN code should be a numeric string of 4-8 digits.