SIM PIN: ZTE Avid Trio

Learn how to lock and unlock the SIM PIN on the ZTE Avid Trio.

 

 

 

Change SIM PIN

  1. From any Home screen, tap the All apps icon.

  2. Tap Settings.

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

  4. Tap Set up SIM card lock.

  5. If necessary, tap the Lock SIM card switch to enable, and then enter your current SIM PIN and tap OK. The default SIM PIN is 1234.

  6. Tap Change SIM PIN.

  7. Enter your current SIM PIN.

  8. Tap OK.

  9. Enter the new SIM PIN.

  10. Tap OK.

  11. Re-enter the new SIM PIN.

  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 the All apps icon.

  2. Tap Settings.

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

  4. Tap Set up SIM card lock.

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