1. Find "Set up SIM card lock"
Slide your finger downwards starting from the top of the screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7100822-f-0b143734-0629-42fd-8c0f-4b1f97c2cc9e.png?width=214&height=450)
Press the settings icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7100822-f-541e81d2-2b0e-4679-a153-89c08e354b8d.png?width=214&height=450)
Press Biometrics and security.
![](http://wmstatic.global.ssl.fastly.net/ml/7100822-f-5c7be929-9fd3-40c6-be18-61e3e5a7ff5c.png?width=214&height=450)
Press Other security settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7100822-f-4e1579bf-20af-4aac-b251-0d162981a8bd.png?width=214&height=450)
Press Set up SIM card lock.
![](http://wmstatic.global.ssl.fastly.net/ml/7100822-f-36c5f440-420c-4e0a-befe-11696f96ff4d.png?width=214&height=450)
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/7100822-f-eac56e01-cce1-470c-9a49-6d545d3a12ba.png?width=214&height=450)
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/7100822-f-c66d0e0b-35ec-424a-8b8a-4cfcae9ac811.png?width=214&height=450)
3. Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7100822-f-eac56e01-cce1-470c-9a49-6d545d3a12ba.png?width=214&height=450)
How would you rate your experience?
Thank you for your evaluation!
![](/Content/images/design_assets/vf-fb-logo.png)