Secure my device

Secure my device

Lock the device screen, set and change security lock, and locate device.

  1. To lock your device and put it to sleep, press the Power/Lock key.
    device 3195/1680997.jpg
  2. To wake your device, press the Power/Lock key, then swipe in any direction to unlock.
    device 3195/1680998.jpg
  3. To change the Lock screen security type, swipe down from the Notification bar, then tap the Settings icon.
    device 3195/1680999.jpg
  4. Tap the My device tab, then tap Lock screen.
    device 3195/1681000.jpg
  5. Tap Screen lock.
    device 3195/1681001.jpg
  6. Tap the desired option.
    Note: For this demonstration, tap 'Pattern'.
    device 3195/1681002.jpg
  7. Draw the desired unlock pattern, then tap Continue.
    device 3195/1681003.jpg
  8. Re-draw the chosen pattern, then tap Confirm.
    device 3195/1681004.jpg
  9. Enter the desired backup PIN, then tap Continute.
    device 3195/1681005.jpg
  10. Re-enter the chosen PIN, then tap OK.
    device 3195/1681006.jpg
  11. To unlock your device, draw the chosen pattern at the Lock screen.
    device 3195/1681007.jpg
  12. To change the lock screen type, from the 'Lock screen' page, tap Screen lock.
    device 3195/1681008.jpg
  13. Draw the current unlock pattern.
    device 3195/1681009.jpg
  14. Tap the desired option, then follow the on-screen prompts to set up a new Lock screen.
    Note: To learn more about requesting a device unlock for your AT&T mobile device, visit If your device is locked and is requesting a "PUK" code, click here for instructions on how to obtain your PUK or PUK2 code to unlock your SIM card.
    device 3195/1681010.jpg

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