1. Find "SIM PIN"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7101224-f-dbafdfca-7904-4283-b6fa-529377071f2b.png?width=304&height=436)
Press Mobile Data.
![](http://wmstatic.global.ssl.fastly.net/ml/7101224-f-78f1440e-97ca-4bdc-a1fe-8003605277ad.png?width=304&height=436)
Press the required price plan below "MOBILE PLANS".
![](http://wmstatic.global.ssl.fastly.net/ml/7101224-f-4e37b5e3-af0d-4f9b-9b8e-1625a21e35a7.png?width=304&height=436)
Press SIM PIN.
![](http://wmstatic.global.ssl.fastly.net/ml/7101224-f-1d14fd65-c34f-4612-964d-6b2e67d74d2e.png?width=304&height=436)
2. Turn use of PIN on or off
Press the indicator next to "SIM PIN" to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7101224-f-ff6c5e86-97a6-4f91-ac6e-2154a1bfa94e.png?width=304&height=436)
Key in your PIN and press Done.
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/7101224-f-62028fe4-c831-4738-a337-74c64de0c2ce.png?width=304&height=436)
3. Return to the home screen
Slide your finger upwards starting from the bottom of the screen to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7101224-f-ff6c5e86-97a6-4f91-ac6e-2154a1bfa94e.png?width=304&height=436)
How would you rate your experience?
Thank you for your evaluation!
![](/Content/images/design_assets/vf-fb-logo.png)