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G2wifi III_USB x 4 User’s Guide
Copyright of 3JTech Co., Ltd. (also doing business as A3J Engineering Inc.)
52
Change PIN:
Besides the cell phone, you are also allowed to modify your PIN code of the SIM
card through this function. To modify this password, please fill in your old password and your
desired new password accordingly, then re-key this new password into the
Confirm New PIN
field. The new settings will be taken effect immediately after you press the
Apply
button. You
also can realize whether this change is successful or not from the message returned by the
system in the pop-up window.
PIN Unlock:
As we had mentioned above the “SIM PUK” status displayed in the field of SIM
Card Status in the Information Table, it means that the SIM card is locked. To unlock the SIM
card, you should enter the correct PUK in the
PUK
field of this function and new PIN code
accordingly. Also re-key this new PIN into the
Confirm New PIN
field of this function before
pressing the
Apply
button for authentication. The system will return the message in the pop-up
window for you to realize whether your setting is successful or not.