1. Find "Set up SIM card lock"
Slide two fingers downwards starting from the top of the screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7150824-f-bc591be7-8461-47df-ad90-854c9dd83bd7.png?width=210&height=458)
Press the settings icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7150824-f-01cad80a-433d-4f47-bb59-e74de30e9bbd.png?width=210&height=458)
Press Biometrics and security.
![](http://wmstatic.global.ssl.fastly.net/ml/7150824-f-218b05d3-06a4-49b0-8ccf-06660760e09f.png?width=210&height=458)
Press Other security settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7150824-f-cddfbc47-a647-4806-9fbf-4d462516f2c2.png?width=210&height=458)
Press Set up SIM card lock.
![](http://wmstatic.global.ssl.fastly.net/ml/7150824-f-db6af87b-1d4f-43da-bc17-6b7792807a1f.png?width=210&height=458)
2. Turn use of PIN on or off
Press the indicator next to "Lock SIM card" to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7150824-f-606007f3-63fe-4d47-9402-f80816ced26a.png?width=210&height=458)
Key in your PIN and press OK.
If an incorrect PIN is entered three times in a row, your SIM will be blocked. To unblock your SIM, you'll need to key in your PUK. The PUK can be obtained by contacting customer services. Please note: If you key in the wrong PUK ten times in a row, your SIM will be blocked permanently. In this case, you need a new SIM from Vodafone.
![](http://wmstatic.global.ssl.fastly.net/ml/7150824-f-4fd080d4-0849-47e3-9072-1f007cb63aed.png?width=210&height=458)
3. Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7150824-f-606007f3-63fe-4d47-9402-f80816ced26a.png?width=210&height=458)
How would you rate your experience?
Thank you for your evaluation!
![](/Content/images/design_assets/vf-fb-logo.png)