Tools Screens; Chapter 4 Tools Screens; Pin Management - ZyXEL Communications WAH1004 User Manual

4.1 PIN Management

Click Tools > PIN Management > Enable PIN from the menu bar to turn on PIN code
authentication. A PIN (Personal Identification Number) code is a key to a SIM card. Without the PIN
code, you cannot use the SIM card. This screen also shows how many times (3 by default) you can
enter the PIN code.
Note: If you enter the PIN code incorrectly three times, the SIM card will be blocked by
your ISP and you cannot use the account to access the Internet. You will need to
contact your ISP to get a PUK code.
Click Tools > PIN Management > Disable PIN from the menu bar to turn off PIN code
authentication. .
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Tools Screens

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