LG CR820 User Manual page 72

Settings
Current PIN1 code
Enter PIN1 code set to the Micro USIM card.
New PIN1 code
Enter the new PIN1 code.
Confirm PIN1 code
Enter the same code as [New PIN1 code] for
confirmation.
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4 Click [Apply].
PIN1 code is changed.
Displaying Network data usage
The amount of data communication is
displayed. Data communication in overseas
is not be added to this amount. Also, the
amount of data communication in the
international roaming area is not displayed.
1 In the top menu, click [NETWORK].
2 In the submenu, click [Network data
usage].