PIN & password: T-Mobile G-Slate

Learn how to lock, unlock, and PUK unlock the T-Mobile G-Slate. Find out more on this page:

 

Device lock

PUK code unlock

SIM PIN

 

 

Device lock

Change device lock password / PIN

To change device lock password or PIN, follow these steps:

 

  1. From any Home screen, tap Apps.
  2. Tap Settings.
  3. Tap Location & security.
  4. Scroll to and tap Configure lockscreen.
  5. Tap Password.
  6. Type password.
  7. Re-verify the password.
  8. Tap Ok.

 

 

Turn on / off device lock

To turn on or turn off the device lock password or PIN, follow these steps:

 

  1. From any Home screen, tap Apps.
  2. Tap Settings.
  3. Tap Location & security.
  4. Scroll to and tap Configure lockscreen.
  5. Tap one of the following:
    • Off
    • Not secured
    • Pattern
    • PIN
    • Password
  6. To unlock the device, follow these steps:
    • Upon screen lock, draw the lock pattern, or enter the PIN or  Password.

 

 

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PUK code unlock

PUK code unlock

Related errors:

  • 'PIN code blocked. Enter PUK code:'
  • 'Enter PUK code'
  • 'SIM card locked. Emergency calls only. Please contact Customer Care'

 

If you enter a PIN code incorrectly several times in a row, the device blocks you from attempting again. To enter a PUK code and unblock the PIN, follow these steps:

 

Important: You must call Customer Care for the PUK code. Entering the wrong code can permanently damage your SIM card.

 

  1. Contact Customer Care to request your PUK code.
  2. Enter the PUK.
  3. Tap OK.
  4. Enter a new PIN.
  5. Tap OK.
  6. When Confirm New PIN message displays, re-enter the PIN code.
  7. Select OK.

 

 

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SIM PIN

Change SIM PIN

To change the SIM PIN code, follow these steps:

 

  1. From any Home screen, tap Apps.
  2. Tap Settings.
  3. Tap Location & security.
  4. Scroll to and tap Setup SIM card lock.
  5. Tap Change SIM PIN.
  6. Enter the old SIM PIN code.
    Note: The default SIM PIN code is 1234.
  7. Tap OK.
  8. Enter the new SIM PIN code.
  9. Tap OK.
  10. Enter the new SIM PIN code again to confirm.
  11. Tap OK.

 

 

Turn on / off SIM PIN

The SIM PIN code can protect your SIM from being used in other devices. When you turn on the SIM PIN lock, the device prompts you to enter the code after turning it on.

 

To lock and unlock the SIM card, follow these steps:

 

  1. From any Home screen, tap Apps.
  2. Tap Settings.
  3. Tap Location & security.
  4. Tap Set up SIM cardlock.
  5. Tap to select the Lock SIM card check box.
  6. Enter the SIM PIN code.
  7. Tap OK.

 

To unlock the SIM card, follow these steps:


  1. From any Home screen, tap Apps.
  2. Tap Settings.
  3. Tap Location & security.
  4. Tap Set up SIM cardlock.
  5. Tap to clear the Lock SIM card check box, which will disable the SIM card lock.
  6. Enter the SIM PIN code.
  7. Tap OK.

 

 

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