NETGEAR LB1121 User Manual page 55

You are allowed a limited number of attempts to enter the correct PUK. The number of attempts depends
on the SIM card. If you run out of available attempts, you might need to contact your mobile broadband
service provider again.
The Submit button displays after you enter the PUK.
7. Take one of the following actions:
• If your mobile service provider provided you with a new SIM code, enter it in both the Enter New
SIM PIN and Verify SIM PIN fields.
• If your mobile broadband service provider did not provide you with a SIM code, enter a custom SIM
code (you can make up your own code) in both the Enter New SIM PIN field and Verify SIM PIN
fields.
Make sure that you write down your new PIN and store it in a safe place.
8. Click the Submit button.
9. Click the OK button.
The SIM card is unblocked.
If you experience problems unblocking the SIM card, contact your mobile broadband service provider.
LTE Modem LB1120 and LB1121
Secure Your Network
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