Learn how to PUK unlock the T-Mobile Hotspot. 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.
Confirm you 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.
- Contact Customer Care to request your PUK code.
- Access the hotspot WebUI Manager.
- Enter the PUK code.