Enter PUK code

Learn how to get the PIN Unlock Key (PUK) code to unlock your SIM card. Devices display Enter PUK after more than three wrong PIN entries.

How to unlock a SIM with a PIN unlock key (PUK)

  1. Go to your Troubleshoot & Resolve. Sign in, if asked.
  2. Select the device that needs the PUK code.
  3. Enter the appropriate PUK1 or PUK2 code requested on your device’s screen.

PUK blocked call operator

If your device displays PUK blocked call operator, then the wrong PUK code was entered too many times in a row. The SIM card is blocked and must be replaced. Contact us to replace the blocked SIM card.

Last updated: March 17, 2026

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