SIM PIN: Nokia Lumia 710

Learn how to lock and unlock the SIM PIN on the Nokia Lumia 710.

 

 

 

 

Change SIM PIN

 

To change the SIM PIN code, follow these steps:

 

  1. From the Start screen, tap the T-Mobile tile.
  2. Tap the More (...) icon.
  3. Tap call settings.
  4. Tap change SIM PIN.
  5. Enter the current SIM PIN. The default SIM PIN is 1234.
  6. Tap enter.
  7. Enter the new SIM PIN.
  8. Tap enter.
  9. Re-enter the new SIM PIN.
  10. Tap enter.

 

 

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 the Start screen, tap the T-Mobile (phone) tile.
  2. Tap the More (...) icon.
  3. Tap call settings.

 

              To turn on

      1. Slide the SIM Security slider from Off to On.
      2. Enter the current SIM PIN. The default SIM PIN is 1234.
          Note: After three incorrect attempts, you will be blocked.
      3. Tap enter.

 

              To turn off

      1. Slide the SIM Security slider from On to Off.
      2. Enter the current SIM PIN. The default SIM PIN is 1234.
          Note: After three incorrect attempts, you will be blocked.
      3. Tap enter.