1. Find "SIM PIN"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7021123-f-df72e3c6-38f3-4fef-91a5-dce1a01dc8aa.png?width=212&height=458)
Press Mobile Service.
![](http://wmstatic.global.ssl.fastly.net/ml/7021123-f-64dd2033-dfd1-4082-a946-35f4ec534af9.png?width=212&height=458)
Press SIM PIN.
![](http://wmstatic.global.ssl.fastly.net/ml/7021123-f-f17f4975-6d5e-4880-952a-4287d98af858.png?width=212&height=458)
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/7021123-f-e270f738-77f7-4b38-82a9-f868067a3ff6.png?width=212&height=458)
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/7021123-f-8f2910fb-f704-442b-85ae-9a4945fb2053.png?width=212&height=458)
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/7021123-f-e270f738-77f7-4b38-82a9-f868067a3ff6.png?width=212&height=458)
How would you rate your experience?
Thank you for your evaluation!
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