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CTL Chromebook NL71CT-L - Unblock SIM PIN

2026-10-23 09:35:03.432

CTL Chromebook NL71CT-L - Unblock SIM PIN

Here's how to unblock the SIM PIN for your CTL Chromebook.
If you need to unblock the SIM PIN on your CTL® Chromebook NL71CT-L, follow these step-by-step instructions.
The PIN Unblocking Key (PUK) is utilized to reset a blocked SIM card.
  • For Postpaid accounts, you must obtain the PUK via the My Verizon website before proceeding.
  • For Prepaid accounts, contact customer service to obtain the PUK before proceeding.
  1. Ensure the device is powered on.
  2. Enter the 8-digit PUK then tap
    OK
    .
    If an invalid PUK is entered too many times, the SIM card is permanently disabled.
  3. Enter a new SIM PIN code (4 to 8 digits) then tap
    CONTINUE
    .