Learn how to PUK unlock the T-Mobile REVVL PLUS. If you enter a PIN code incorrectly several times in a row, the device blocks you from attempting again and may also permanently damage your SIM card.
Identifying PUK code error messages
Confirm customers are receiving one of the following or similar error messages on their devices.
- "PIN code blocked. Enter PUK code."
- "Enter PUK code"
- "SIM card locked. Emergency calls only. Please contact Customer Care."
Entering PUK codes
- Tap the Phone icon to open the dialer.
- If your phone is not yet PUK locked, touch Emergency Call on the screen where you enter the PIN code.
- Enter **05*[PUK]*[New PIN]*[New PIN]#. If this does not work, enter only the PUK code, then the new PIN if prompted.
- When the phone displays 'Unblocking PIN: Registration was successful,' tap OK.