SIM PIN: HTC One M9

Learn how to lock and unlock the SIM PIN on the HTC One M9.

 

 

 

Change SIM PIN

  1. From any Home screen, tap Apps.

  2. Tap Settings.

  3. Scroll to 'PERSONAL,' then tap Security.

  4. Tap Set up SIM card lock.

  5. If unselected, select the Lock SIM card check box, enter the current PIN code and tap OK.

  6. Tap Change SIM PIN.

  7. Enter the old SIM PIN code. The default SIM PIN code is 1234.

  8. Tap OK.

  9. Enter the new SIM PIN code.

  10. Tap OK.

  11. Enter the new SIM PIN code again to confirm.

  12. 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.

 

  1. From any Home screen, tap Apps.

  2. Tap Settings.

  3. Scroll to 'PERSONAL,' then tap Security.

  4. Tap Set up SIM card lock.

  5. Tap the Lock SIM card check box to turn it on or off.