You can unlock a SIM card from the Unit Panel only.
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From the Home menu, turn the wheel to select
.
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Turn the wheel to select the desired modem and press the wheel to confirm.
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Turn the wheel to select
and press the wheel to confirm.
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The screen reminds you of the number of attempts left to enter the PIN code to unlock the SIM card.
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Press the wheel to activate the keyboard and enter the PIN code.
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Select the
key and press the wheel to confirm the PIN code.
Note
If you exceed the number of attempts allowed, a message is displayed. The SIM card needs to be unlocked by entering the PUK code using another device, such as a phone or a tablet.